Final answer:
Regina is committing refund fraud by inflating refund amounts. Her employer could detect this fraud through reviewing surveillance footage, conducting regular inventory checks, and implementing internal controls.
Step-by-step explanation:
1. The type of fraud that Regina is committing is called refund fraud. This occurs when someone intentionally manipulates the return process to obtain money that they are not entitled to. In Regina's case, she is inflating the refund amount and keeping the extra cash.
2. Regina's employer could detect this kind of fraud through various methods:
Reviewing surveillance footage: The employer could review the transactions at the cash register and compare them to the merchandise being returned. If they notice that Regina consistently enters higher refund amounts, it could raise suspicions.
Conducting regular inventory checks: The employer could compare the amount of returned merchandise with the refund amounts entered into the system. If there are discrepancies between the two, it could indicate potential refund fraud.
Implementing internal controls: The employer could establish policies and procedures for handling refunds, such as requiring multiple employees to be involved in the process, to minimize the risk of fraud.