How should a proper till be prepared?

Preparing a proper till involves establishing a cash register that can effectively handle customer transactions while ensuring that there is enough change available. The best practice is to have a sufficient amount of smaller denominations, which makes option two the most effective choice.

Having at least $100 in fives and ones provides a solid base that allows for easy transactions with customers who may be paying in cash. It is essential to have these smaller bills readily available because they are commonly used for change when customers pay with larger denominations. Additionally, providing rolls for change means that there is a reliable supply of coins, ensuring that cash flow can be managed smoothly without running into situations where change cannot be given.

The other options focus on different strategies that do not effectively address the core requirement of having accessible change. For instance, having only large bills could create challenges when customers pay with cash and need change, while relying exclusively on paper or digital currency might not cater to all customer preferences. Thus, building a till with a mix of appropriate denominations is critical for everyday transactions in a retail environment.