A bill passed in Colorado would clear the way for all workers to accept cash tips.
Some businesses, including Walmart and McDonald's, don't allow employees to accept cash gratuity.
But some businesses, including big names in retail, don't allow their employees to take cash tips from customers.
Walmart, for example, has historically forbidden its employees from accepting cash tips, as has McDonald's.
Neither company immediately responded to requests for comment on their policies or the Colorado bill from Insider.