The rule when rounding off numbers is "If the first figure to be discarded is 5 or more then the previous figure is increased by 1".
Regard the number under consideration as 059. As '5' is the first figure to be discarded and this is 5 (or more), then the previous figure (0) is increased by 1.
59 rounded to the nearest hundred is 100.
100
0
100
100
59
50
50
100
100
58.69 rounded to the nearest tenth is 58.7. Rounded to the nearest tens is 60. Rounded to the nearest ones is 59.
It is 300 when rounded to the nearest hundred
Rounded to the nearest hundred it is: 32,800
916 rounded to the nearest hundred is 900
670 rounded to the nearest hundred is 700. 670 rounded to the nearest hundred is 1000.
5800
0
657 rounded to the nearest ten is 660. 657 rounded to the nearest hundred is 700.
It is already rounded to the nearest hundred thousandths. Rounded to the nearest thousands would be 87.381.
300
0