| 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 | $145.59 | 8.592% | $158.0991 | $158.10 | $158.10 | $158.10 |
| Purchase #2 | $150.39 | 3.632% | $155.8522 | $155.85 | $155.85 | $155.90 |
| Purchase #3 | $139.46 | 11.686% | $155.7573 | $155.76 | $155.75 | $155.80 |
| Purchase #4 | $152.88 | 13.389% | $173.3491 | $173.35 | $173.35 | $173.30 |
| Purchase #5 | $95.76 | 11.312% | $106.5924 | $106.59 | $106.60 | $106.60 |
| Purchase #6 | $198.76 | 8.498% | $215.6506 | $215.65 | $215.65 | $215.70 |
| Purchase #7 | $27.45 | 10.646% | $30.3723 | $30.37 | $30.35 | $30.40 |
| 7 purchase totals = | $910.29 | $995.6730 | $995.67 | $995.65 | $995.80 | |