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 | $28.70 | 8.825% | $31.2328 | $31.23 | $31.25 | $31.20 |
Purchase #2 | $215.31 | 10.649% | $238.2384 | $238.24 | $238.25 | $238.20 |
Purchase #3 | $96.27 | 5.660% | $101.7189 | $101.72 | $101.70 | $101.70 |
Purchase #4 | $126.47 | 4.510% | $132.1738 | $132.17 | $132.15 | $132.20 |
Purchase #5 | $137.65 | 9.640% | $150.9195 | $150.92 | $150.90 | $150.90 |
Purchase #6 | $105.75 | 4.691% | $110.7107 | $110.71 | $110.70 | $110.70 |
Purchase #7 | $211.76 | 6.676% | $225.8971 | $225.90 | $225.90 | $225.90 |
7 purchase totals = | $921.91 | $990.8912 | $990.89 | $990.85 | $990.80 |