hi....amitava....
i m not much using paypal...i m just verified..but i read much about paypal.
If you have premier than there will be charge in each transaction....but if you have personal than it should be free. as i have done 3 to 4 transaction and that all in US dollar.
write a mail paypal regarding this. hope you will find a way and solve your problem.
have a nice day without problems
bye
