| 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 | $173.91 | 9.359% | $190.1862 | $190.19 | $190.20 | $190.20 |
| Purchase #2 | $41.53 | 10.162% | $45.7503 | $45.75 | $45.75 | $45.80 |
| Purchase #3 | $54.57 | 13.362% | $61.8616 | $61.86 | $61.85 | $61.90 |
| Purchase #4 | $165.85 | 10.450% | $183.1813 | $183.18 | $183.20 | $183.20 |
| Purchase #5 | $68.65 | 10.330% | $75.7415 | $75.74 | $75.75 | $75.70 |
| Purchase #6 | $97.74 | 8.166% | $105.7214 | $105.72 | $105.70 | $105.70 |
| Purchase #7 | $146.35 | 13.541% | $166.1673 | $166.17 | $166.15 | $166.20 |
| 7 purchase totals = | $748.60 | $828.6096 | $828.61 | $828.60 | $828.70 | |