| 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 | $35.79 | 12.602% | $40.3003 | $40.30 | $40.30 | $40.30 |
| Purchase #2 | $157.35 | 13.810% | $179.08 | $179.08 | $179.10 | $179.10 |
| Purchase #3 | $25.36 | 9.180% | $27.688 | $27.69 | $27.70 | $27.70 |
| Purchase #4 | $28.52 | 5.218% | $30.0082 | $30.01 | $30.00 | $30.00 |
| Purchase #5 | $116.54 | 4.589% | $121.888 | $121.89 | $121.90 | $121.90 |
| Purchase #6 | $108.77 | 5.803% | $115.0819 | $115.08 | $115.10 | $115.10 |
| Purchase #7 | $46.63 | 7.690% | $50.2158 | $50.22 | $50.20 | $50.20 |
| 7 purchase totals = | $518.96 | $564.2622 | $564.27 | $564.30 | $564.30 | |