Currency processing systems, coin processing machines, computer-readable storage media, and methods of managing processed coins are presented herein. A method is presented for managing coins processed by a currency processing system. The method includes: receiving a batch of coins by the currency processing system; feeding the coins into a coin processing unit which includes one or more coin discriminating sensors; sorting the batch of coins into genuine fit target coins and reject coins; sorting the reject coins into a plurality of reject groups, each of which corresponds to a respective category of rejected coins; analyzing at least one of the reject groups to determine if any genuine target coins were mischaracterized and erroneously sorted into that reject group; and, crediting a user of the currency processing system for any genuine target coins in the reject group determined to have been mischaracterized and erroneously sorted.