| 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 | $98.39 | 6.416% | $104.7027 | $104.70 | $104.70 | $104.70 |
| Purchase #2 | $52.72 | 8.367% | $57.1311 | $57.13 | $57.15 | $57.10 |
| Purchase #3 | $88.92 | 9.695% | $97.5408 | $97.54 | $97.55 | $97.50 |
| Purchase #4 | $110.41 | 9.434% | $120.8261 | $120.83 | $120.85 | $120.80 |
| Purchase #5 | $158.33 | 3.317% | $163.5818 | $163.58 | $163.60 | $163.60 |
| Purchase #6 | $222.77 | 5.326% | $234.6347 | $234.63 | $234.65 | $234.60 |
| Purchase #7 | $104.99 | 5.477% | $110.7403 | $110.74 | $110.75 | $110.70 |
| 7 purchase totals = | $836.53 | $889.1575 | $889.15 | $889.25 | $889.00 | |