| 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 | $163.52 | 4.469% | $170.8277 | $170.83 | $170.85 | $170.80 |
| Purchase #2 | $42.49 | 5.703% | $44.9132 | $44.91 | $44.90 | $44.90 |
| Purchase #3 | $213.88 | 5.843% | $226.377 | $226.38 | $226.40 | $226.40 |
| Purchase #4 | $44.64 | 13.847% | $50.8213 | $50.82 | $50.80 | $50.80 |
| Purchase #5 | $246.39 | 12.293% | $276.6787 | $276.68 | $276.70 | $276.70 |
| Purchase #6 | $13.67 | 11.659% | $15.2638 | $15.26 | $15.25 | $15.30 |
| Purchase #7 | $75.57 | 13.485% | $85.7606 | $85.76 | $85.75 | $85.80 |
| 7 purchase totals = | $800.16 | $870.6423 | $870.64 | $870.65 | $870.70 | |