| 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 | $26.93 | 13.359% | $30.5276 | $30.53 | $30.55 | $30.50 |
| Purchase #2 | $75.66 | 6.687% | $80.7194 | $80.72 | $80.70 | $80.70 |
| Purchase #3 | $248.57 | 5.377% | $261.9356 | $261.94 | $261.95 | $261.90 |
| Purchase #4 | $76.58 | 4.249% | $79.8339 | $79.83 | $79.85 | $79.80 |
| Purchase #5 | $150.68 | 5.374% | $158.7775 | $158.78 | $158.80 | $158.80 |
| Purchase #6 | $113.75 | 7.479% | $122.2574 | $122.26 | $122.25 | $122.30 |
| Purchase #7 | $139.76 | 11.450% | $155.7625 | $155.76 | $155.75 | $155.80 |
| 7 purchase totals = | $831.93 | $889.8139 | $889.82 | $889.85 | $889.80 | |