What is The National Currency of United States?
United States Dollar is The National Currency of United States. The U.S. dollar Was first defined by the Coinage Act of 1792, which specified a “dollar” to be based on the Spanish milled dollar.
U.S. dollar divided into 100 smaller cents (¢) units, but officially it can be divided into 1000 mills. The U.S. dollar is the world’s primary reserve currency.