| 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 | $27.56 | 10.840% | $30.5475 | $30.55 | $30.55 | $30.50 |
| Purchase #2 | $166.88 | 3.867% | $173.3332 | $173.33 | $173.35 | $173.30 |
| Purchase #3 | $20.27 | 13.704% | $23.0478 | $23.05 | $23.05 | $23.00 |
| Purchase #4 | $127.81 | 9.838% | $140.3839 | $140.38 | $140.40 | $140.40 |
| Purchase #5 | $6.36 | 5.562% | $6.7137 | $6.71 | $6.70 | $6.70 |
| Purchase #6 | $16.82 | 3.186% | $17.3559 | $17.36 | $17.35 | $17.40 |
| Purchase #7 | $58.68 | 6.448% | $62.4637 | $62.46 | $62.45 | $62.50 |
| 7 purchase totals = | $424.38 | $453.8457 | $453.84 | $453.85 | $453.80 | |