| 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 | $91.79 | 8.655% | $99.7344 | $99.73 | $99.75 | $99.70 |
| Purchase #2 | $162.77 | 13.809% | $185.2469 | $185.25 | $185.25 | $185.20 |
| Purchase #3 | $79.30 | 11.377% | $88.322 | $88.32 | $88.30 | $88.30 |
| Purchase #4 | $242.58 | 7.631% | $261.0913 | $261.09 | $261.10 | $261.10 |
| Purchase #5 | $98.95 | 3.157% | $102.0739 | $102.07 | $102.05 | $102.10 |
| Purchase #6 | $56.78 | 3.831% | $58.9552 | $58.96 | $58.95 | $59.00 |
| Purchase #7 | $16.82 | 6.485% | $17.9108 | $17.91 | $17.90 | $17.90 |
| 7 purchase totals = | $748.99 | $813.3345 | $813.33 | $813.30 | $813.30 | |