| 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 | $26.70 | 12.844% | $30.1293 | $30.13 | $30.15 | $30.10 |
| Purchase #2 | $122.96 | 6.413% | $130.8454 | $130.85 | $130.85 | $130.80 |
| Purchase #3 | $240.87 | 9.621% | $264.0441 | $264.04 | $264.05 | $264.00 |
| Purchase #4 | $134.93 | 7.729% | $145.3587 | $145.36 | $145.35 | $145.40 |
| Purchase #5 | $102.44 | 9.344% | $112.012 | $112.01 | $112.00 | $112.00 |
| Purchase #6 | $227.61 | 3.121% | $234.7137 | $234.71 | $234.70 | $234.70 |
| Purchase #7 | $15.50 | 11.722% | $17.3169 | $17.32 | $17.30 | $17.30 |
| 7 purchase totals = | $871.01 | $934.4201 | $934.42 | $934.40 | $934.30 | |