What does "DRS" stand for in the context of Costco transactions?

The correct interpretation of "DRS" in the context of Costco transactions is "Daily Register Sheet." This term refers to the document that records all transactions processed through the cash registers on a daily basis. The Daily Register Sheet is an essential tool for tracking sales, managing inventory, and ensuring accurate cash handling by providing a detailed account of how transactions were completed throughout the business day. Having accurate records helps supervisors and management keep a close watch on performance metrics and financial health.

The other options provided may seem related but do not accurately reflect what "DRS" denotes in this specific context. For instance, "Daily Registration Sheet," "Daily Report System," and "Daily Receipt Summary" suggest various forms of documentation or reporting that could potentially relate to business operations. However, the term “Daily Register Sheet” specifically addresses the recording of daily transactions at the registers, making it the most relevant choice.