| 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 | $213.48 | 7.390% | $229.2562 | $229.26 | $229.25 | $229.30 |
| Purchase #2 | $124.70 | 12.723% | $140.5656 | $140.57 | $140.55 | $140.60 |
| Purchase #3 | $58.61 | 13.760% | $66.6747 | $66.67 | $66.65 | $66.70 |
| Purchase #4 | $81.82 | 8.334% | $88.6389 | $88.64 | $88.65 | $88.60 |
| Purchase #5 | $40.65 | 10.537% | $44.9333 | $44.93 | $44.95 | $44.90 |
| Purchase #6 | $234.85 | 3.763% | $243.6874 | $243.69 | $243.70 | $243.70 |
| Purchase #7 | $143.89 | 13.514% | $163.3353 | $163.34 | $163.35 | $163.30 |
| 7 purchase totals = | $898.00 | $977.0914 | $977.10 | $977.10 | $977.10 | |