Per the latest U.S. Mint report, it costs less than six cents to make a dime ($0.0576). To make a quarter, it cost about 15 cents ($0.1468), and nearly 34 cents for a half-dollar ($0.3397).
It is unclear whether Trump has the power to unilaterally eliminate the lowly one-cent coin. Currency specifications — including the size and metal content of coins — are dictated by ...