
How to calculate your effective processing rate
One division shows what you really pay to accept cards. Here is how to run it, what it leaves out, and what to do with the number.
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Private, practical tools for reading a statement, checking the complete cost, comparing an offer, and planning a switch without disruption.
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Rate check
Enter your card sales and processing fees from the same statement period. We divide fees by sales to show your effective rate.
Grab any recent statement.The monthly summary page shows both numbers.
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Your effective processing rate is
3.20%
$1,600 ÷ $50,000 × 100
For every $100 in card sales, about $3.20 goes to processing fees.
This is a starting point, not a verdict on your pricing. Your card mix, transaction size, and included fees matter too.
Calculated in your browser. Nothing you type is sent or saved.
Owner workbench
Decode the moving parts, compare the complete monthly cost, and check the handoff before cancelling anything. Everything runs in this browser tab.
Synthetic statement map
Find card sales, transaction count, and total processing fees for the same statement period. Those numbers create the baseline for every useful comparison.
Write down: sales · transactions · total feesBuilt from recurring statement structures—not from a published merchant document.Plain-English library
Every guide begins with the short answer, then shows the method, an example, the limits, and the next useful step.

One division shows what you really pay to accept cards. Here is how to run it, what it leaves out, and what to do with the number.
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Five sections, one useful formula, and the questions that turn a dense statement into a clear conversation.
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A field guide to recurring charges, vague labels, and statement patterns that deserve a closer look.
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A compatibility-first checklist for changing providers without letting the transition become the project.
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A practical map of the people, pricing models, and decisions behind every card payment.
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Share your current setup and we’ll walk through your costs in plain English. The review is free, and you don’t have to switch.