Tipping: It's part of the American culture. But a new report just released indicates 90 percent of consumers believe tipping is out of control. Most Americans want to be generous, but they don't want to be pressured into tipping for what feels like every little transaction you make. Chip Lupo joins us on the On Your Side podcast. He's a writer and analyst for WalletHub. He has the pulse on how most Americans feel when it comes to gratuity in the service industry.