| 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 | $25.79 | 4.292% | $26.8969 | $26.90 | $26.90 | $26.90 |
| Purchase #2 | $130.35 | 10.656% | $144.2401 | $144.24 | $144.25 | $144.20 |
| Purchase #3 | $208.35 | 6.319% | $221.5156 | $221.52 | $221.50 | $221.50 |
| Purchase #4 | $5.38 | 9.490% | $5.8906 | $5.89 | $5.90 | $5.90 |
| Purchase #5 | $106.96 | 4.679% | $111.9647 | $111.96 | $111.95 | $112.00 |
| Purchase #6 | $46.95 | 11.802% | $52.491 | $52.49 | $52.50 | $52.50 |
| Purchase #7 | $249.66 | 6.214% | $265.1739 | $265.17 | $265.15 | $265.20 |
| 7 purchase totals = | $773.44 | $828.1728 | $828.17 | $828.15 | $828.20 | |