Alan was paying a dinner check, but he was not sure how much he should tip for his bill of \( \$ 27.38 \). If a \( 15 \% \) tip is standard, about how much should Alan leave for the server?

To calculate a 15% tip, you can multiply the total bill by 0.15. For Alan's bill of $27.38, the math would look like this: \( 27.38 \times 0.15 \approx 4.10 \). So, Alan should leave around $4.10 for the server. Tipping is not just about showing appreciation; it can also impact a server's earnings significantly, as many rely on tips to supplement their income. In some places, considering local customs can also help; for instance, in the U.S., a 15%-20% tip is generally considered standard, while in other countries, different practices apply!