| 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 | $24.83 | 12.421% | $27.9141 | $27.91 | $27.90 | $27.90 |
| Purchase #2 | $51.26 | 7.721% | $55.2178 | $55.22 | $55.20 | $55.20 |
| Purchase #3 | $188.87 | 11.460% | $210.5145 | $210.51 | $210.50 | $210.50 |
| Purchase #4 | $165.61 | 3.172% | $170.8631 | $170.86 | $170.85 | $170.90 |
| Purchase #5 | $99.70 | 4.722% | $104.4078 | $104.41 | $104.40 | $104.40 |
| Purchase #6 | $24.81 | 10.564% | $27.4309 | $27.43 | $27.45 | $27.40 |
| Purchase #7 | $136.59 | 5.227% | $143.7296 | $143.73 | $143.75 | $143.70 |
| 7 purchase totals = | $691.67 | $740.0778 | $740.07 | $740.05 | $740.00 | |