| 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 | $205.69 | 6.868% | $219.8168 | $219.82 | $219.80 | $219.80 |
| Purchase #2 | $207.58 | 12.273% | $233.0563 | $233.06 | $233.05 | $233.10 |
| Purchase #3 | $125.80 | 10.369% | $138.8442 | $138.84 | $138.85 | $138.80 |
| Purchase #4 | $65.89 | 7.800% | $71.0294 | $71.03 | $71.05 | $71.00 |
| Purchase #5 | $109.55 | 7.233% | $117.4738 | $117.47 | $117.45 | $117.50 |
| Purchase #6 | $148.40 | 12.167% | $166.4558 | $166.46 | $166.45 | $166.50 |
| Purchase #7 | $21.97 | 12.207% | $24.6519 | $24.65 | $24.65 | $24.70 |
| 7 purchase totals = | $884.88 | $971.3282 | $971.33 | $971.30 | $971.40 | |