| 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 | $82.58 | 4.330% | $86.1557 | $86.16 | $86.15 | $86.20 |
| Purchase #2 | $92.62 | 4.803% | $97.0685 | $97.07 | $97.05 | $97.10 |
| Purchase #3 | $23.67 | 8.490% | $25.6796 | $25.68 | $25.70 | $25.70 |
| Purchase #4 | $100.61 | 11.327% | $112.0061 | $112.01 | $112.00 | $112.00 |
| Purchase #5 | $128.65 | 3.245% | $132.8247 | $132.82 | $132.80 | $132.80 |
| Purchase #6 | $104.34 | 5.751% | $110.3406 | $110.34 | $110.35 | $110.30 |
| Purchase #7 | $94.89 | 9.833% | $104.2205 | $104.22 | $104.20 | $104.20 |
| 7 purchase totals = | $627.36 | $668.2957 | $668.30 | $668.25 | $668.30 | |