Few days ago, I spend my whole time (not at all exactly) in front my pc at office. Till holiday comes, my tasks did't work out so I decide to solve it alone. Two projects running up at the same time, and I'm assigned for both projects that's handled Reporting Service. What I felt was, whatever clients want me to display kinds of report in kinds of calculations, I must ready physical and spiritually to provide it.
One day, two report balances mismatch with the original. First time, I thought it was not significant, only 0.01 difference. But this is a Bank which is money is the core business. $ 0.01 is very significant. They didn't accept for the mistaken. During 3 days tracking till I got stop and quite sure for my research. Okay, let me know how you calculate the monetary value for the given report? I asked them to make sure my formula is not just accurate but precise. We count it 1 by 1. The problem found, they calculate it manually in excel which the result is not rounded, besides I calculate it auto in report which is rounded. And Finally Solved!
So you guys, if you are in stressful situation, don't be afraid feeling that way, cuz road will make you understand.