| 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 | $39.31 | 6.499% | $41.8648 | $41.86 | $41.85 | $41.90 |
| Purchase #2 | $55.59 | 4.484% | $58.0827 | $58.08 | $58.10 | $58.10 |
| Purchase #3 | $13.56 | 12.142% | $15.2065 | $15.21 | $15.20 | $15.20 |
| Purchase #4 | $241.61 | 8.279% | $261.6129 | $261.61 | $261.60 | $261.60 |
| Purchase #5 | $154.90 | 3.108% | $159.7143 | $159.71 | $159.70 | $159.70 |
| Purchase #6 | $112.46 | 11.250% | $125.1118 | $125.11 | $125.10 | $125.10 |
| Purchase #7 | $128.68 | 11.161% | $143.042 | $143.04 | $143.05 | $143.00 |
| 7 purchase totals = | $746.11 | $804.6350 | $804.62 | $804.60 | $804.60 | |