| Places | Tens | Ones | Tenths | Hundredths | Thousandths | Ten Thousandths | |
|---|---|---|---|---|---|---|---|
| 1 | 1 | 1 | 1 | ||||
| Number | 9 | . | 9 | 9 | 9 | 9 | |
| Rounded Number | 1 | 0 | . | 0 | 0 |
- 9 is in the hundredths place and 9 is in the thousandths place
- Since the digit in the thousandths place (9) is greater than or equal to 5, add 1 to the digit in the hundredths place (9)
- 1 + 9 = 10, so the digit in the hundredths place becomes 0, and 1 is added to the digit in the tenths place (9)
- 1 + 9 = 10, so the digit in the tenths place becomes 0, and 1 is added to the digit in the ones place (9)
- 1 + 9 = 10, so the digit in the ones place becomes 0, and 1 is added to the digit in the tens place (0)
- 1 + 0 = 1, so the digit in the tens place becomes 1
- The digits to the right of the hundredths place are dropped
- 9.9999 rounded to the nearest hundredth (two decimal places) = 10.00
