Well, let's take a moment to appreciate the number 500. When we round 500 to the nearest 100, it stays the same because it's already a nice, round number. Just like a happy little tree in a peaceful meadow, 500 remains steady and unchanged. Remember, there are no mistakes in rounding, just happy little accidents.
489 to the nearest 100 = 500
500
500
What is 527 to the nearest 100
500
500
To the nearest 10 or nearest 100, it rounds to 500.
500
500
500
500
To the nearest 100 it is 500