造一分亏三分，美国正式停铸1美分硬币！

Core Points - The U.S. has officially ceased the production of the 1-cent coin, marking the end of a 230-year circulation due to rising costs and the digital payment trend [1][2] - The production cost of the 1-cent coin has increased from 1.42 cents to 3.39 cents over the past decade, nearly quadrupling its face value [1] - The U.S. Mint estimates that stopping the production of the 1-cent coin will save approximately $56 million annually in material costs [1] - Retailers have begun rounding cash transactions to the nearest 5 cents, but there are concerns about operational issues arising from the coin's rapid disappearance [1] Industry Impact - The decision to stop producing the 1-cent coin reflects a broader trend towards modernization in payment methods, aligning with the increasing prevalence of digital payment systems [1] - Despite the cessation of production, over 300 billion 1-cent coins remain in circulation and are still considered legal tender [2] - The last batch of 1-cent coins produced will not enter circulation but will be auctioned by the Mint, featuring a special "Ω" mark for historical significance [2]