and you bought something, you used to get change in the form of a coin or two. maybe you would get tuppence, or sixpence, or even the lovely tuppence ha-penny.
that kind of change disappeared long ago. but it sounds like they have invented a new name for a payment that you should receive but don't. it's called trumppence. allegedly, it was often used as trumppensation for folks who did work for the trump corporation or the trump campaign and then experienced the art of the deal.
http://www.huffingtonpost.com/entry/donald-trump-campaign-staffers_us_57c9c9bce4b0e60d31df169d?