I recently changed from a 3rd party app in Clover to Clover's built-in surcharge functionality for interac and credit transactions. The credit portion works perfectly, the surcharge is always charged on credit transitions (tap or not). HOWEVER, your interac functionality is faulty! It will not charge the surcharge on tap transactions, it only charges on transactions where the customer inserts their card. This is a bug in my mind! Why would we not want surcharge applied to all interac transactions? The 3rd party app did so, so it's not a interac rule. It's clearly a bug in your software. Please fix in a future release!