What does rounding off mean in a number system?
Rounding Numbers is used to ease the calculation by adjusting the digits.
Answer: In the number system, rounding off means to modify the number to make it simpler but close to the real value.
To round off a number, there are a certain set of rules that need to be followed.
There are several instances in real life where we need to make assumptions on numbers. For example, making rough price estimates, percentage calculations, etc.
For example, We have a number 439, but for rough estimates, we may round it off as 440 to nearest ten and 400 to nearest hundred as per our convenience.