0.
In this case any number from 0 to less than 50 would be rounded down to 0 and any number from 50 to 100 would be rounded up to 100.
600
34.00
It is: 0.33756*100 = 33.756% rounded to 34%
0
853 rounded to the nearest 100: 900. 10853 rounded to the nearest 100: 10900.
34
30
100
523 rounded to the nearest 100 is 500.
600
33.8 rounded to the nearest whole number is 34.
100