Difference in edu cess & she

Hi,

We paid service tax by making calculations under different components using excel sheet.

But actually now, when entered in ST3 online form, the automated calculations are showing 1 rupee more in Edu Cess and 1 rupee less in SHE, but overall due is anyway the same.

In this senario, should we have to pay that 1 rupee also under Edu Cess component before filing or is there a chance that  we can change those autocalulated fields manually.

Thanks in advance.