| 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 | $35.28 | 5.168% | $37.1033 | $37.10 | $37.10 | $37.10 |
| Purchase #2 | $162.51 | 7.762% | $175.124 | $175.12 | $175.10 | $175.10 |
| Purchase #3 | $215.32 | 9.682% | $236.1673 | $236.17 | $236.15 | $236.20 |
| Purchase #4 | $194.55 | 3.477% | $201.3145 | $201.31 | $201.30 | $201.30 |
| Purchase #5 | $76.79 | 3.526% | $79.4976 | $79.50 | $79.50 | $79.50 |
| Purchase #6 | $71.73 | 5.174% | $75.4413 | $75.44 | $75.45 | $75.40 |
| Purchase #7 | $5.68 | 4.257% | $5.9218 | $5.92 | $5.90 | $5.90 |
| 7 purchase totals = | $761.86 | $810.5698 | $810.56 | $810.50 | $810.50 | |