Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
Purchase #1 | $90.72 | 10.254% | $100.0224 | $100.02 | $100.00 | $100.00 |
Purchase #2 | $28.98 | 3.340% | $29.9479 | $29.95 | $29.95 | $29.90 |
Purchase #3 | $240.27 | 4.425% | $250.9019 | $250.90 | $250.90 | $250.90 |
Purchase #4 | $45.31 | 8.605% | $49.2089 | $49.21 | $49.20 | $49.20 |
Purchase #5 | $143.32 | 4.439% | $149.682 | $149.68 | $149.70 | $149.70 |
Purchase #6 | $227.88 | 12.678% | $256.7706 | $256.77 | $256.75 | $256.80 |
Purchase #7 | $18.77 | 8.517% | $20.3686 | $20.37 | $20.35 | $20.40 |
7 purchase totals = | $795.25 | $856.9023 | $856.90 | $856.85 | $856.90 |