How to round off numbers In nearest $100$.

Rules for rounding off to nearest $100$:

$( i)$. If in tens place we find the digit between $0-4$, i.e. $<5$, then replace ten's place with "$0$".

$( ii)$. If in ten's place we find the digit $>5$, then replace ten's place with "$0$" and increase $+1$ in hundred's place.

For example:

1. $672$

In ten's place we have digit $7$, which is $>5$. Therefore, its nearest to $800$.

2. $3,325$

In ten's place we have digit $2$, which is $<5$.  Therefore, its nearest to $3,300$.

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Updated on: 10-Oct-2022

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