| 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 | $209.98 | 8.318% | $227.4461 | $227.45 | $227.45 | $227.40 |
| Purchase #2 | $150.50 | 7.297% | $161.482 | $161.48 | $161.50 | $161.50 |
| Purchase #3 | $105.52 | 9.513% | $115.5581 | $115.56 | $115.55 | $115.60 |
| Purchase #4 | $144.48 | 5.821% | $152.8902 | $152.89 | $152.90 | $152.90 |
| Purchase #5 | $88.39 | 7.408% | $94.9379 | $94.94 | $94.95 | $94.90 |
| Purchase #6 | $156.84 | 13.405% | $177.8644 | $177.86 | $177.85 | $177.90 |
| Purchase #7 | $12.53 | 6.839% | $13.3869 | $13.39 | $13.40 | $13.40 |
| 7 purchase totals = | $868.24 | $943.5656 | $943.57 | $943.60 | $943.60 | |