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 | $173.75 | 4.102% | $180.8772 | $180.88 | $180.90 | $180.90 |
Purchase #2 | $136.35 | 8.782% | $148.3243 | $148.32 | $148.30 | $148.30 |
Purchase #3 | $140.39 | 6.400% | $149.375 | $149.38 | $149.40 | $149.40 |
Purchase #4 | $10.91 | 10.392% | $12.0438 | $12.04 | $12.05 | $12.00 |
Purchase #5 | $42.46 | 4.654% | $44.4361 | $44.44 | $44.45 | $44.40 |
Purchase #6 | $93.61 | 6.844% | $100.0167 | $100.02 | $100.00 | $100.00 |
Purchase #7 | $228.31 | 3.765% | $236.9059 | $236.91 | $236.90 | $236.90 |
7 purchase totals = | $825.78 | $871.9790 | $871.99 | $872.00 | $871.90 |