Here's the short version A lower card-processing rate does not automatically make a POS switch cheaper. Hardware, software billing and migration costs determine when the savings actually reach your bank account. For a hypothetical retailer taking $30,000 in card-present sales across 750 transactions each month, the existing terminal costs $982.50 per month . Square Free with a $899 Register costs $892.50 per month under the published standard rate used here, saving $90 monthly. Hardware-only payback is 9.99 operating months . Two additional quotes illustrate how monthly and annual software fees change the result. They are calculation assumptions, not verified current Clover or Lightspeed offers . A cheaper monthly quote can pay back sooner, while an annual prepayment can create a temporary positive balance that disappears at renewal. By the Small Business Tool Lab editorial team The store and the comparison rules This is a modeled single-location gift shop, not a reported ...