Tipping practices vary widely around the world, often reflecting cultural norms and expectations. In the United States, it is customary to tip service workers, such as waitstaff and taxi drivers, typically between 15% to 20% of the total bill. In contrast, some countries, like Japan, discourage tipping, as excellent service is considered standard. In many European countries, a service charge is often included in the bill, making tipping less necessary. However, rounding up the bill or leaving small change is appreciated. Understanding local customs is essential for travelers to navigate tipping practices appropriately and show respect for local traditions.