What are teller drawers used for?

Teller drawers are primarily designed to securely store cash, enabling tellers to maintain accountability during their shifts. Each teller is responsible for the cash in their drawer, and it is critical for accurate transaction processing and inventory management. The security of the drawer helps prevent theft or loss, and it allows for easy access to cash for customer transactions. By keeping cash organized and accounted for, teller drawers also facilitate efficient end-of-day balancing, where the cash on hand must match the recorded transactions.

The other options focus on different functions that are not related to the primary purpose of a teller drawer. Storing customer documents securely, displaying bank products, or tracking employee performance metrics are significant tasks within a banking operation, but they do not align with the main role of teller drawers in managing cash flow and ensuring operational accuracy.