What is the correct process to void the last sale in transaction processing?

The correct process to void the last sale in transaction processing involves pressing the void screen button, selecting the last transaction, verifying the information, and then pressing enter to confirm the action. This method ensures that the correct transaction is voided by requiring verification, thus reducing the risk of errors.

In transaction processing systems, having a dedicated void function allows users to manage sales effectively while maintaining accuracy. By selecting "last," the system automatically identifies the most recent transaction, streamlining the process. Verification acts as a safeguard, prompting the user to confirm the correct transaction before finalizing the void, which is essential in money management and customer relations.

Other options, such as attempting to void automatically by just pressing enter or contacting customer service for transaction cancellation, do not provide the necessary checks and could potentially lead to mishandling transactions. Similarly, swiping the customer's card to void a transaction does not follow the standard procedure and may not align with the system's requirements for voiding a sale. The proper steps ensure that the voiding process is both efficient and secure, which is paramount in payment processing.