| 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 | $205.91 | 6.290% | $218.8617 | $218.86 | $218.85 | $218.90 |
| Purchase #2 | $46.83 | 6.826% | $50.0266 | $50.03 | $50.05 | $50.00 |
| Purchase #3 | $125.59 | 11.696% | $140.279 | $140.28 | $140.30 | $140.30 |
| Purchase #4 | $130.96 | 6.669% | $139.6937 | $139.69 | $139.70 | $139.70 |
| Purchase #5 | $47.25 | 3.868% | $49.0776 | $49.08 | $49.10 | $49.10 |
| Purchase #6 | $126.79 | 9.864% | $139.2966 | $139.30 | $139.30 | $139.30 |
| Purchase #7 | $222.67 | 3.243% | $229.8912 | $229.89 | $229.90 | $229.90 |
| 7 purchase totals = | $906.00 | $967.1264 | $967.13 | $967.20 | $967.20 | |