| 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 | $213.48 | 9.760% | $234.3156 | $234.32 | $234.30 | $234.30 |
| Purchase #2 | $242.55 | 9.742% | $266.1792 | $266.18 | $266.20 | $266.20 |
| Purchase #3 | $82.82 | 13.418% | $93.9328 | $93.93 | $93.95 | $93.90 |
| Purchase #4 | $38.59 | 11.282% | $42.9437 | $42.94 | $42.95 | $42.90 |
| Purchase #5 | $47.26 | 3.223% | $48.7832 | $48.78 | $48.80 | $48.80 |
| Purchase #6 | $16.27 | 9.801% | $17.8646 | $17.86 | $17.85 | $17.90 |
| Purchase #7 | $132.86 | 5.210% | $139.782 | $139.78 | $139.80 | $139.80 |
| 7 purchase totals = | $773.83 | $843.8011 | $843.79 | $843.85 | $843.80 | |