A cashbox with an adding machine to register transactions; used in shops to add up the bill; SYN. register.
A business machine that usually has a money drawer, indicates the amount of each sale, and records the amount of money received.

Cash-box, cash box. A box for holding cash; SYN. money box, till.

1. Treasury; especially; a national or royal treasury
2. Pecuniary resources; funds

See POS.
In business premises, the point where a sale is transacted, for example, a supermarket checkout. In conjunction with electronic funds transfer, point of sale is part of the terminology of “cashless shopping”, enabling buyers to transfer funds directly from their bank accounts to the shop’s (see EFTPOS).