It is against the law to not tip. In Morocco, leaving a penny at every turn is customary as part of the tipping customs. Hairdressers, waiters, and market vendors receive little payment. You have to pay a few pennies if someone shows you the way. Post navigation Mysteries and Histories of Misfortunate Treasures 14 Most Expensive Materials In The World 1 2 3 4 5 6 7 8 9 10