| 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 | $97.69 | 11.290% | $108.7192 | $108.72 | $108.70 | $108.70 |
| Purchase #2 | $48.95 | 5.730% | $51.7548 | $51.75 | $51.75 | $51.80 |
| Purchase #3 | $65.49 | 7.606% | $70.4712 | $70.47 | $70.45 | $70.50 |
| Purchase #4 | $38.84 | 11.567% | $43.3326 | $43.33 | $43.35 | $43.30 |
| Purchase #5 | $8.60 | 10.122% | $9.4705 | $9.47 | $9.45 | $9.50 |
| Purchase #6 | $90.43 | 8.304% | $97.9393 | $97.94 | $97.95 | $97.90 |
| Purchase #7 | $241.42 | 8.289% | $261.4313 | $261.43 | $261.45 | $261.40 |
| 7 purchase totals = | $591.42 | $643.1189 | $643.11 | $643.10 | $643.10 | |