Cash up is a term often used in business, especially in the retail industry, to refer to the process of balancing and reconciling the cash and card payments received during a shift or working day. However, there are several other terms and phrases that mean the same thing. These include cash reconciliation, tallying up, balancing the books, closing out, settling accounts, counting the till, and auditing the cash. Whatever term is used, the process is essential to ensure that the business is accurately accounting for all its transactions and can identify any discrepancies or errors in the payment system.