| 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 | $21.99 | 12.392% | $24.715 | $24.72 | $24.70 | $24.70 |
| Purchase #2 | $97.53 | 12.571% | $109.7905 | $109.79 | $109.80 | $109.80 |
| Purchase #3 | $183.57 | 11.198% | $204.1262 | $204.13 | $204.15 | $204.10 |
| Purchase #4 | $215.39 | 5.309% | $226.8251 | $226.83 | $226.85 | $226.80 |
| Purchase #5 | $97.88 | 7.739% | $105.4549 | $105.45 | $105.45 | $105.50 |
| Purchase #6 | $90.29 | 3.794% | $93.7156 | $93.72 | $93.70 | $93.70 |
| Purchase #7 | $156.59 | 11.784% | $175.0426 | $175.04 | $175.05 | $175.00 |
| 7 purchase totals = | $863.24 | $939.6699 | $939.68 | $939.70 | $939.60 | |