600
It is one thousand
It depends on what you are rounding to. 621 to the nearest 10 would be 620 while 621 to the nearest 100 would be 600.
621.0
853 rounded to the nearest 100: 900. 10853 rounded to the nearest 100: 10900.
600
100
100
0
555 rounded to the nearest 100 is 600.
97 rounded to the nearest hundred is 100. 97 rounded to the nearest ten is 100
Rounded up to the nearest whole number... $621. To work this out divide 180 by 29, this is one percent of the answer, then multiply by 100.