The use of marked money is required when storing a minimum of how much funds overnight?

Marked money is utilized as a security measure to deter theft and audit discrepancies, particularly when handling large sums of cash. The regulation mandates the use of marked money when storing a minimum of $7,500 overnight. This threshold is established to protect both the financial interests of the organization and the integrity of cash handling procedures. Keeping amounts above this limit without marked money increases the risk of loss, hence the regulation requires using it for ample security at this specified amount. This practice ensures that any cash stored overnight that meets or exceeds the limit has a traceable and secure method of storage, deterring potential theft and ensuring accountability.