| 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 | $99.30 | 7.749% | $106.9948 | $106.99 | $107.00 | $107.00 |
| Purchase #2 | $105.50 | 11.777% | $117.9247 | $117.92 | $117.90 | $117.90 |
| Purchase #3 | $125.28 | 11.470% | $139.6496 | $139.65 | $139.65 | $139.60 |
| Purchase #4 | $91.69 | 6.160% | $97.3381 | $97.34 | $97.35 | $97.30 |
| Purchase #5 | $76.73 | 4.498% | $80.1813 | $80.18 | $80.20 | $80.20 |
| Purchase #6 | $39.90 | 12.107% | $44.7307 | $44.73 | $44.75 | $44.70 |
| Purchase #7 | $8.83 | 7.507% | $9.4929 | $9.49 | $9.50 | $9.50 |
| 7 purchase totals = | $547.23 | $596.3121 | $596.30 | $596.35 | $596.20 | |