| 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 | $74.69 | 4.524% | $78.069 | $78.07 | $78.05 | $78.10 |
| Purchase #2 | $48.57 | 4.115% | $50.5687 | $50.57 | $50.55 | $50.60 |
| Purchase #3 | $159.33 | 7.290% | $170.9452 | $170.95 | $170.95 | $170.90 |
| Purchase #4 | $62.85 | 12.535% | $70.7282 | $70.73 | $70.75 | $70.70 |
| Purchase #5 | $108.61 | 5.871% | $114.9865 | $114.99 | $115.00 | $115.00 |
| Purchase #6 | $126.46 | 12.319% | $142.0386 | $142.04 | $142.05 | $142.00 |
| Purchase #7 | $100.84 | 12.104% | $113.0457 | $113.05 | $113.05 | $113.00 |
| 7 purchase totals = | $681.35 | $740.3819 | $740.40 | $740.40 | $740.30 | |