It's not uncommon to have random samples taken by officials. They'll just show up, make a list of everyone clocked in and then interview a few (or all) workers. If they find someone who isn't clocked in, that is a big issue for the employer.
Plus, accurate records are a good basis for any lawsuit in case an employee claims they worked unpaid overtime.
Plus, accurate records are a good basis for any lawsuit in case an employee claims they worked unpaid overtime.