The Collaborative International Dictionary
Shroffage
Shroffage \Shroff"age\, n. A money dealer's commission; also, more commonly, the examination of coins, and the separation of the good from the debased.
Wiktionary
shroffage
n. 1 (context East Indies English) The examination of coins in order to separate the good from the debased. 2 The commission paid to a money dealer.