Update: September 2019 - Square has done away with it's 2.75% flat rate pricing. Square charges transaction fees, effectively negating the pricing advantage described in this article. We're leaving it here for historical record, but note that in many cases it may not be less expensive to use Square for small ticket transactions anymore. Businesses with a lower average sale amount that swipe most or all transactions can learn a lot from Square’s $30 million loss in its deal with Starbucks. Square lost its shirt in the deal because it was paying a portion of Starbucks’ credit card processing fees. Here’s what happened.
