Round the monetary amount ​$78.57 to the nearest dollar.

$78.57 rounded to the nearest dollar is $_____.

$79

To round the monetary amount $78.57 to the nearest dollar, you can follow these steps:

Step 1: Look at the digit to the right of the decimal point. In this case, it is the 5.

Step 2: If the digit is less than 5, you simply drop all the decimal places and keep the whole number. In this case, since 5 is equal to or greater than 5, you round up.

Step 3: Add 1 to the whole number. The whole number in this case is 78, so by adding 1, you get 79.

Therefore, $78.57 rounded to the nearest dollar is $79.

To round the monetary amount $78.57 to the nearest dollar, you can follow these steps:

1. Look at the digit in the cents place, which is the number after the decimal point. In this case, the digit is 5.
2. If the digit is 5 or greater, you round up to the next dollar. If the digit is less than 5, you round down to the current dollar.
3. In this case, the digit is 5, so you round up to the next dollar.
4. Therefore, $78.57 rounded to the nearest dollar is $79.