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 | $220.39 | 4.325% | $229.9219 | $229.92 | $229.90 | $229.90 |
Purchase #2 | $170.39 | 11.737% | $190.3887 | $190.39 | $190.40 | $190.40 |
Purchase #3 | $137.84 | 7.443% | $148.0994 | $148.10 | $148.10 | $148.10 |
Purchase #4 | $155.55 | 12.857% | $175.5491 | $175.55 | $175.55 | $175.50 |
Purchase #5 | $128.57 | 12.112% | $144.1424 | $144.14 | $144.15 | $144.10 |
Purchase #6 | $157.71 | 3.623% | $163.4238 | $163.42 | $163.40 | $163.40 |
Purchase #7 | $222.81 | 6.320% | $236.8916 | $236.89 | $236.90 | $236.90 |
7 purchase totals = | $1,193.26 | $1,288.4169 | $1,288.41 | $1,288.40 | $1,288.30 |