| 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 | $40.62 | 4.189% | $42.3216 | $42.32 | $42.30 | $42.30 |
| Purchase #2 | $234.81 | 4.193% | $244.6556 | $244.66 | $244.65 | $244.70 |
| Purchase #3 | $199.27 | 4.186% | $207.6114 | $207.61 | $207.60 | $207.60 |
| Purchase #4 | $173.86 | 6.122% | $184.5037 | $184.50 | $184.50 | $184.50 |
| Purchase #5 | $20.59 | 5.742% | $21.7723 | $21.77 | $21.75 | $21.80 |
| Purchase #6 | $46.44 | 5.284% | $48.8939 | $48.89 | $48.90 | $48.90 |
| Purchase #7 | $43.95 | 9.460% | $48.1077 | $48.11 | $48.10 | $48.10 |
| 7 purchase totals = | $759.54 | $797.8662 | $797.86 | $797.80 | $797.90 | |