Identify Hundredth Place: Identify the hundredth place in the number 1.6819.The hundredth place is the second digit after the decimal point. In the number 1.6819, the digit in the hundredth place is 8.
Determine Rounding Direction: Look at the digit to the right of the hundredth place to determine whether to round up or down.The digit to the right of the hundredth place is 1 (the thousandth place). Since this digit is less than 5, we do not round up the digit in the hundredth place.
Round to Nearest Hundredth: Round the number to the nearest hundredth.Since the digit in the thousandth place is 1, we keep the digit in the hundredth place as it is. Therefore, 1.6819 rounded to the nearest hundredth is 1.68.