currency conversion query - on date on your last pay slip

Someone Please explain how INR to be converted into GBP on some date last month ?

Matter from hsmp guidance -----


"You will need to convert your earnings into Pounds Sterling (£) in
order to calculate how many points you can claim. The exchange rate used to convert your earnings should be the exchange rate on
the date of your last payslip."

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XE.com only converting on the basis of current GBP value.



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This might suit your purposes better:
http://www.oanda.com/convert/classic

Use the last date of your last month payslip claimed...

others, correct me if am wrong!