I wanted to create a finance report where user want should have facility to select multiple currency i.e. USD, GBP etc & according to that m

[reetud]

I wanted to create a finance report where user want should have facility to select multiple currency i.e. USD, GBP etc & according to that my report data should get changed. Can anybody please suggest how to handle such requirement. also we have exchange rate data, date wise which we have to use for currency conversion. Please suggest how to handle such report requiremnet