Which of the following is a common security measure for cashiers during transactions?

Using secure storage for large amounts of cash is a vital security measure for cashiers during transactions. This practice helps ensure that cash is kept in a location that is not easily accessible to unauthorized individuals or potential thieves. Secure storage can include locked cash drawers, safes, or secure cash handling systems that limit access to only authorized personnel.

By implementing this measure, cashiers can reduce the risk of theft and ensure that large sums of cash are protected throughout the workday. It also helps maintain a safe environment for both cashiers and customers, as it minimizes the temptation for theft and encourages a secure checkout process.

Other methods, such as keeping large sums of cash visible or counting cash in front of customers, can actually increase security risks by drawing attention to the cash on hand. Similarly, minimizing the number of transactions would not significantly enhance security; rather, it would likely lead to poorer customer service and inconvenience for patrons.