- Determine the two consecutive multiples of 100 that bracket 680,675
- 680,675 is between 680,600 and 680,700
- 680,650 is the midpoint between 680,600 and 680,700
- As illustrated on the number line, 680,675 is greater than the midpoint (680,650)
- Therefore, 680,675 rounded to the nearest hundred = 680,700
