What kind of people should you tip?

You should tip service workers who rely on tips as a significant part of their income, such as waitstaff, bartenders, hairdressers, taxi drivers, and hotel staff. Additionally, consider tipping delivery personnel and tour guides who provide a service that enhances your experience. The amount may vary based on the quality of service, but generally, 15-20% is a common guideline in many situations. Always check local customs, as tipping practices can differ by culture.