| 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 | $33.61 | 4.647% | $35.1719 | $35.17 | $35.15 | $35.20 |
| Purchase #2 | $25.46 | 10.450% | $28.1206 | $28.12 | $28.10 | $28.10 |
| Purchase #3 | $46.63 | 8.617% | $50.6481 | $50.65 | $50.65 | $50.60 |
| Purchase #4 | $71.57 | 5.506% | $75.5106 | $75.51 | $75.50 | $75.50 |
| Purchase #5 | $58.45 | 10.484% | $64.5779 | $64.58 | $64.60 | $64.60 |
| Purchase #6 | $194.86 | 5.161% | $204.9167 | $204.92 | $204.90 | $204.90 |
| Purchase #7 | $215.61 | 11.438% | $240.2715 | $240.27 | $240.25 | $240.30 |
| 7 purchase totals = | $646.19 | $699.2173 | $699.22 | $699.15 | $699.20 | |