- Determine the two consecutive multiples of 100 that bracket 679,099
- 679,099 is between 679,000 and 679,100
- 679,050 is the midpoint between 679,000 and 679,100
- As illustrated on the number line, 679,099 is greater than the midpoint (679,050)
- Therefore, 679,099 rounded to the nearest hundred = 679,100
