| 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 | $206.75 | 9.513% | $226.4181 | $226.42 | $226.40 | $226.40 |
| Purchase #2 | $122.69 | 13.142% | $138.8139 | $138.81 | $138.80 | $138.80 |
| Purchase #3 | $9.27 | 12.495% | $10.4283 | $10.43 | $10.45 | $10.40 |
| Purchase #4 | $182.39 | 4.175% | $190.0048 | $190.00 | $190.00 | $190.00 |
| Purchase #5 | $82.82 | 6.562% | $88.2546 | $88.25 | $88.25 | $88.30 |
| Purchase #6 | $122.80 | 8.154% | $132.8131 | $132.81 | $132.80 | $132.80 |
| Purchase #7 | $88.28 | 10.842% | $97.8513 | $97.85 | $97.85 | $97.90 |
| 7 purchase totals = | $815.00 | $884.5841 | $884.57 | $884.55 | $884.60 | |