| Places | Hundreds | Tens | Ones | Tenths | Hundredths | |
|---|---|---|---|---|---|---|
| 1 | ||||||
| Number | 8 | 7 | 7 | . | 7 | 8 |
| Rounded Number | 8 | 7 | 8 |
- 7 is in the ones place and 7 is in the tenths place
- Since the digit in the tenths place (7) is greater than or equal to 5, add 1 to the digit in the ones place (7)
- 1 + 7 = 8, so the digit in the ones place becomes 8
- The decimal point and the digits to the right of the ones place are dropped
- 877.78 rounded to the nearest whole number (ones place) = 878
