California woman thought she’d left a $5 tip until she saw it was $5,000 — and was told it couldn’t be voided

California woman thought she’d left a $5 tip until she saw it was $5,000 — and was told it couldn’t be voided Moneywise and Yahoo Finance LLC may earn commission or revenue through links in the content below. Americans have long grumbled about tipping culture — but now digital checkout screens are…