Many banks and retailers across the country are facing a significant shortage of pennies as the U.S. Mint has ceased production of the one-cent coin. This has led to various businesses adapting, with some stores requiring customers to provide exact change. Promotions are being offered to encourage penny donations, and some banks are starting to restrict access to pennies. As retailers struggle with the dwindling supply, the potential elimination of the penny raises concerns about how this will impact everyday transactions.