Processing Fee Savings Calculator for Magento Stores

Which Magento statement numbers to enter (and which bills to add)

You need three figures: total card volume for the month, number of card transactions, and total processing fees. Pull them from your processor statement, not from the Magento admin. Magento's sales reports show order totals, but they do not show what your processor actually deducted.

Many Magento stores get two bills: one from the processor and one from the payment gateway (a monthly gateway fee plus a per-transaction fee). If your gateway bills you separately, add those charges to your total fees. Otherwise the calculator will understate what you pay today and understate your potential savings.

Count transactions the way your processor counts them. If your store uses "Authorize Only" and captures when you invoice or ship, a single order split into two shipments can create two captures. Refunds issued through credit memos may also appear as separate transactions. Use the transaction count printed on the statement.

Magento sales are seasonal for most catalogs, with fourth-quarter promotions often producing your largest month. Because the calculator annualizes one month, entering November alone will overstate your year, and entering February may understate it. If you can, average three to twelve months of statements before you enter the numbers.

What makes Magento processing costs different

Card mix: Online orders run almost entirely as card-not-present, which carries higher interchange than tapped or dipped cards. Magento stores also see a meaningful share of rewards and premium cards, and stores using Adobe Commerce B2B features (company accounts, quotes, purchase orders) often take corporate and purchasing cards. Commercial cards can cost more to accept, but some transactions may qualify for lower interchange when your gateway passes Level 2 or Level 3 data such as tax amount, PO number, and line items. Whether your Magento setup sends that data depends on your payment extension.

Ticket size: Magento often runs larger catalogs and higher-ticket orders than simple storefronts, especially for B2B, parts, and equipment sellers. On large tickets the percentage rate drives your cost. On low-ticket orders the fixed per-transaction fees (processor plus gateway) take a bigger bite, so watch both.

Card-present share: If you also sell at a showroom, trade show, or buy-online-pickup-in-store counter, those in-person transactions usually carry lower interchange. A store with even a modest in-person share may see a lower blended rate than a pure online store.

Fraud and chargebacks: Card-not-present orders carry more fraud exposure, and chargeback fees typically sit outside your effective rate. Address verification and CVV checks help, but some processors charge per check. Those small fees add up at Magento order volumes.

Common fees on Magento merchant statements

Look for line items such as gateway monthly fees, per-transaction gateway fees, PCI compliance or PCI non-compliance fees, AVS or CVV verification fees, batch or settlement fees, tokenization or card vault fees, statement fees, and annual fees. On tiered pricing, most online orders may be pushed into "mid-qualified" or "non-qualified" buckets, which inflates the rate on exactly the transactions a Magento store runs most.

Self-hosted Magento stores can carry more PCI responsibility than hosted platforms, depending on how card data is collected. Hosted payment fields or iframes can reduce scope, but a PCI non-compliance fee will still appear every month if your annual questionnaire lapses. That is a fee you can often remove without changing processors.

Refunds matter for stores with real return volume. When you issue a credit memo, the interchange from the original sale is often not returned to you, and some processors add a refund fee on top. If your return rate is high, ask how refunds are priced, not just sales.

Recurring billing and deposits: Magento Open Source does not include native subscriptions, so stores that sell replenishment or memberships usually use an extension and stored cards. Partial payments or deposits on custom orders also create multiple transactions per order. Both patterns raise your transaction count, which makes per-transaction fees more important.

A worked Magento example (hypothetical numbers)

Hypothetical store: a Magento parts retailer with $60,000 in monthly card volume, 600 transactions (a $100 average ticket), and $1,920 in total fees after adding the separate gateway bill. That works out to an effective rate of 3.2%, close to the 3.15% eCommerce industry average we use as an assumption.

Using our estimate assumptions for eCommerce (average interchange of 1.95%, a 0.20% markup, $0.10 per transaction, $0 monthly fee): interchange about $1,170, markup about $120, per-transaction fees $60, for roughly $1,350 per month. That is an estimated effective rate of about 2.25% and estimated savings of about $570 per month, or about $6,840 per year. These are assumptions, not TouchSuite pricing.

What a good result looks like for a Magento store: your current effective rate sits well above estimated interchange plus a small markup, and the gap persists when you use an averaged month instead of your peak. If the calculator shows only small savings, that is useful too. It suggests your pricing is already reasonable and your bigger wins may be removing a PCI non-compliance fee, consolidating gateway charges, or sending Level 2/3 data.

The free result shows your estimated annual savings. Enter your contact details to unlock the full breakdown: a line-by-line comparison, the fees most worth questioning on your statement, and notes for your Magento payment setup. Estimates are based on published industry averages and are not a quote. Actual rates depend on card mix, ticket size, industry, and underwriting.

Frequently asked questions