Dynamic transaction fees on custom EVMOS implementation

[deepaks-scallopx]

We have a requirement to charge dynamic transaction fees in native tokens on our custom evmos implementation. The transaction fees should remain within a certain limit in fiat currency value:

e.g.: If Transaction fees should remain $1 for all transactions, given when 100ATMOS=$1, network transaction fees should be 100ATMOS; whereas, when 10ATMOS=$1, network transaction fees should be 10ATMOS.

Is it possible to control this with custom logic over the standard evmos implementation or do we need to change the evmos implementation and how?

Kindly suggest a solution/implementation or an existing application example where similar scenario has been implemented.