| 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 | $101.41 | 7.737% | $109.2561 | $109.26 | $109.25 | $109.30 |
| Purchase #2 | $56.50 | 3.533% | $58.4961 | $58.50 | $58.50 | $58.50 |
| Purchase #3 | $227.35 | 5.777% | $240.484 | $240.48 | $240.50 | $240.50 |
| Purchase #4 | $107.51 | 9.490% | $117.7127 | $117.71 | $117.70 | $117.70 |
| Purchase #5 | $108.80 | 13.458% | $123.4423 | $123.44 | $123.45 | $123.40 |
| Purchase #6 | $226.74 | 3.560% | $234.8119 | $234.81 | $234.80 | $234.80 |
| Purchase #7 | $20.35 | 3.732% | $21.1095 | $21.11 | $21.10 | $21.10 |
| 7 purchase totals = | $848.66 | $905.3126 | $905.31 | $905.30 | $905.30 | |