Rounding Rules configure cash and non-cash tenders if the tender amount is rounded up or down to two decimal places for purchases and returns. For example, if the smallest denomination of a coin is 5 cents, then the total amount that a consumer must pay after tax and discount calculation must be rounded to the nearest 5 cents. Rounding rules apply to local and foreign currency and are defined differently depending on the type of tender. The rules apply to foreign currency with cash back in local currency and you configure them in the POS terminal and POS Manager profiles of the Configurator.