That would depend on what you are rounding to, if you have 369 you could round to the nearest 10s place and get 370 or you could round to the nearest 100s place and get 400.
You round up when the number is greater than or equal to 5, and round down when it is less than 5.
57
An infinite number.
In whole numbers, 195000 and 204999.
smallest possible whole number is 6500
It is 55.
Ten whole numbers round to 50, if you include 50 itself which requires no rounding.
You round to the nearest whole number.
They both round down to zero.
The largest whole number is 3499
450000
57
500,000999,999750,000800,001699,475
work out
The population of your town, state, country will all be whole numbers but you would not use the raw numbers for any of them.
The percentage of the horse's UTs are very rarely whole numbers. If you are calculating the UTs of a horse, simply round up or round down (less than 5, you round down. 5 and up, you round up!). However, the actual UT stats (such as 670 out of 700 intelligence, just as an example) are always whole numbers.
66 and 74
An infinite number.