| 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 | $113.54 | 4.358% | $118.4881 | $118.49 | $118.50 | $118.50 |
| Purchase #2 | $209.56 | 11.768% | $234.221 | $234.22 | $234.20 | $234.20 |
| Purchase #3 | $59.95 | 4.837% | $62.8498 | $62.85 | $62.85 | $62.80 |
| Purchase #4 | $85.83 | 13.290% | $97.2368 | $97.24 | $97.25 | $97.20 |
| Purchase #5 | $155.82 | 12.640% | $175.5156 | $175.52 | $175.50 | $175.50 |
| Purchase #6 | $115.91 | 9.120% | $126.481 | $126.48 | $126.50 | $126.50 |
| Purchase #7 | $23.35 | 7.373% | $25.0716 | $25.07 | $25.05 | $25.10 |
| 7 purchase totals = | $763.96 | $839.8639 | $839.87 | $839.85 | $839.80 | |