Every time a server drops a check presenter and you scrawl a tip on the credit card line, you are triggering a small but intricate financial system. Money moves from your bank to a processor, then to ...

When paying for your bill at a restaurant, bar or cafe, it’s customary to provide a gratuity. But is it better to pay the tip in cash or add it to your credit card receipt? Lisa Mirza Grotts, an ...

Most people think tipping with a credit card is the same as tipping with cash. After all, 20% is 20%, right? But if you chat with anyone in the service industry who primarily gets paid in tips, you'll ...