In effect, eliminating the penny means all retail prices would end in zero or five. Some prices would rise a few pennies; some would be rounded down. Prices that end in 99 cents are common, and penny proponents have argued that eliminating pennies would amount to a one-cent sales tax.
Americans understand that eliminating the penny would lead to a rounding process and cost them hundreds of millions of dollars in higher prices. Third, rounding to the nickel will lead to a demand for increased production of nickels, with a production cost of almost nine cents.
After the word freeze there shouldn't be any coma. "cant" is spelled can't so make sure to put an apostrophe. "its" should have an apostrophe. "my self" is supposed to be written as myself but if it's a quote coming directly from the text it is ok.