| 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 | $242.30 | 5.179% | $254.8487 | $254.85 | $254.85 | $254.80 |
| Purchase #2 | $26.39 | 3.422% | $27.2931 | $27.29 | $27.30 | $27.30 |
| Purchase #3 | $12.71 | 7.363% | $13.6458 | $13.65 | $13.65 | $13.60 |
| Purchase #4 | $235.34 | 7.434% | $252.8352 | $252.84 | $252.85 | $252.80 |
| Purchase #5 | $13.54 | 7.207% | $14.5158 | $14.52 | $14.50 | $14.50 |
| Purchase #6 | $190.31 | 10.204% | $209.7292 | $209.73 | $209.75 | $209.70 |
| Purchase #7 | $90.78 | 7.330% | $97.4342 | $97.43 | $97.45 | $97.40 |
| 7 purchase totals = | $811.37 | $870.3020 | $870.31 | $870.35 | $870.10 | |