The nearest hundred to 728 is 700. (728 is closer to 700 than it is to 800).
700
Well, darling, 0.727935 rounded to the nearest thousandths place is simply 0.728. It's as easy as pie, just lop off anything beyond the thousandths place and you're good to go. Hope that clears things up for you, sugar!
730
It is 300 when rounded to the nearest hundred
916 rounded to the nearest hundred is 900
5800
0
It is already rounded to the nearest hundred thousandths. Rounded to the nearest thousands would be 87.381.
0
10000
0