| 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 | $222.57 | 5.523% | $234.8625 | $234.86 | $234.85 | $234.90 |
| Purchase #2 | $149.79 | 7.640% | $161.234 | $161.23 | $161.25 | $161.20 |
| Purchase #3 | $124.41 | 10.700% | $137.7219 | $137.72 | $137.70 | $137.70 |
| Purchase #4 | $108.58 | 12.543% | $122.1992 | $122.20 | $122.20 | $122.20 |
| Purchase #5 | $105.28 | 5.382% | $110.9462 | $110.95 | $110.95 | $110.90 |
| Purchase #6 | $28.32 | 8.152% | $30.6286 | $30.63 | $30.65 | $30.60 |
| Purchase #7 | $94.58 | 10.221% | $104.247 | $104.25 | $104.25 | $104.20 |
| 7 purchase totals = | $833.53 | $901.8394 | $901.84 | $901.85 | $901.70 | |