All transactions for Adding Funds to your Reseller Account via PayPal are credited to your account, only after deducting the PayPal Transaction Fees at actual. In case of Payment via Credit Card, a 2.2% processing fee is deducted by the bank through which the transaction takes place. Since you added exactly $100 to your Account, a lesser amount got credited on account of the processing / transaction fee reduction. Your Account, however, will still be activated.