Except for Base Rate Loans that are based upon the Prime Rate, in which case interest shall be computed on the basis of the actual number of days elapsed over a year of 365 or 366 days, as the case may be, all computations of interest and fees hereunder shall be made on the basis of the actual number of days elapsed over a year of 360 days. Interest shall accrue from and including the first date of Borrowing (or continuation or conversion) to but excluding the last day occurring in the period for which such interest is payable. Each determination by the Lender of an interest rate or fee hereunder shall be conclusive and binding for all purposes, absent manifest error.