| 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 | $182.38 | 12.669% | $205.4857 | $205.49 | $205.50 | $205.50 |
| Purchase #2 | $20.42 | 10.565% | $22.5774 | $22.58 | $22.60 | $22.60 |
| Purchase #3 | $25.38 | 7.785% | $27.3558 | $27.36 | $27.35 | $27.40 |
| Purchase #4 | $26.88 | 8.478% | $29.1589 | $29.16 | $29.15 | $29.20 |
| Purchase #5 | $238.71 | 7.686% | $257.0573 | $257.06 | $257.05 | $257.10 |
| Purchase #6 | $204.42 | 8.842% | $222.4948 | $222.49 | $222.50 | $222.50 |
| Purchase #7 | $97.86 | 8.213% | $105.8972 | $105.90 | $105.90 | $105.90 |
| 7 purchase totals = | $796.05 | $870.0271 | $870.04 | $870.05 | $870.20 | |