The change in the value of an account when given to the nearest dollar

Place value relationship is the change in the value of an account when given to the nearest dollars.
For example:
The given number is 5482 round to the nearest hundreds.
Thus this became 5500, because 4 is in the hundreds place and the digit next to it is 8 which is more than 5 so apply rounding up.
Notice that the current value we have change the time we rounded it to the nearest hundreds.
Another example:
0.99999 round to the nearest tenths.
=> 1.0