| 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 | $169.86 | 11.749% | $189.8169 | $189.82 | $189.80 | $189.80 |
| Purchase #2 | $152.36 | 7.218% | $163.3573 | $163.36 | $163.35 | $163.40 |
| Purchase #3 | $13.65 | 5.224% | $14.3631 | $14.36 | $14.35 | $14.40 |
| Purchase #4 | $124.66 | 12.812% | $140.6314 | $140.63 | $140.65 | $140.60 |
| Purchase #5 | $97.84 | 11.231% | $108.8284 | $108.83 | $108.85 | $108.80 |
| Purchase #6 | $161.82 | 3.676% | $167.7685 | $167.77 | $167.75 | $167.80 |
| Purchase #7 | $147.83 | 7.149% | $158.3984 | $158.40 | $158.40 | $158.40 |
| 7 purchase totals = | $868.02 | $943.1640 | $943.17 | $943.15 | $943.20 | |