| 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 | $174.47 | 9.104% | $190.3537 | $190.35 | $190.35 | $190.40 |
| Purchase #2 | $137.82 | 9.247% | $150.5642 | $150.56 | $150.55 | $150.60 |
| Purchase #3 | $115.43 | 8.299% | $125.0095 | $125.01 | $125.00 | $125.00 |
| Purchase #4 | $53.83 | 7.583% | $57.9119 | $57.91 | $57.90 | $57.90 |
| Purchase #5 | $25.97 | 7.612% | $27.9468 | $27.95 | $27.95 | $27.90 |
| Purchase #6 | $46.25 | 6.717% | $49.3566 | $49.36 | $49.35 | $49.40 |
| Purchase #7 | $106.45 | 10.751% | $117.8944 | $117.89 | $117.90 | $117.90 |
| 7 purchase totals = | $660.22 | $719.0371 | $719.03 | $719.00 | $719.10 | |