How do you fill out a check for a whole dollar amount without including any cents?

To write a check for a whole dollar amount without including any cents, you would write the dollar amount in both Words and numbers in the "Pay to the Order of" line and the box on the right side of the check. For example, if you are writing a check for 100, you would write "One Hundred Dollars" on the line and "100.00" in the box.