| 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 | $10.94 | 12.584% | $12.3167 | $12.32 | $12.30 | $12.30 |
| Purchase #2 | $209.52 | 10.754% | $232.0518 | $232.05 | $232.05 | $232.10 |
| Purchase #3 | $129.99 | 9.281% | $142.0544 | $142.05 | $142.05 | $142.10 |
| Purchase #4 | $48.70 | 3.229% | $50.2725 | $50.27 | $50.25 | $50.30 |
| Purchase #5 | $73.80 | 7.581% | $79.3948 | $79.39 | $79.40 | $79.40 |
| Purchase #6 | $91.72 | 6.348% | $97.5424 | $97.54 | $97.55 | $97.50 |
| Purchase #7 | $93.27 | 4.293% | $97.2741 | $97.27 | $97.25 | $97.30 |
| 7 purchase totals = | $657.94 | $710.9067 | $710.89 | $710.85 | $711.00 | |