| 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 | $94.94 | 10.481% | $104.8907 | $104.89 | $104.90 | $104.90 |
| Purchase #2 | $7.49 | 5.652% | $7.9133 | $7.91 | $7.90 | $7.90 |
| Purchase #3 | $156.52 | 3.189% | $161.5114 | $161.51 | $161.50 | $161.50 |
| Purchase #4 | $27.63 | 11.647% | $30.8481 | $30.85 | $30.85 | $30.80 |
| Purchase #5 | $7.54 | 12.723% | $8.4993 | $8.50 | $8.50 | $8.50 |
| Purchase #6 | $136.64 | 4.846% | $143.2616 | $143.26 | $143.25 | $143.30 |
| Purchase #7 | $157.91 | 12.210% | $177.1908 | $177.19 | $177.20 | $177.20 |
| 7 purchase totals = | $588.67 | $634.1152 | $634.11 | $634.10 | $634.10 | |