| 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 | $24.88 | 12.796% | $28.0636 | $28.06 | $28.05 | $28.10 |
| Purchase #2 | $115.98 | 3.563% | $120.1124 | $120.11 | $120.10 | $120.10 |
| Purchase #3 | $212.67 | 4.464% | $222.1636 | $222.16 | $222.15 | $222.20 |
| Purchase #4 | $110.76 | 7.623% | $119.2032 | $119.20 | $119.20 | $119.20 |
| Purchase #5 | $97.33 | 11.231% | $108.2611 | $108.26 | $108.25 | $108.30 |
| Purchase #6 | $58.37 | 9.582% | $63.963 | $63.96 | $63.95 | $64.00 |
| Purchase #7 | $177.25 | 6.212% | $188.2608 | $188.26 | $188.25 | $188.30 |
| 7 purchase totals = | $797.24 | $850.0277 | $850.01 | $849.95 | $850.20 | |