| 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 | $109.27 | 3.486% | $113.0792 | $113.08 | $113.10 | $113.10 |
| Purchase #2 | $237.73 | 9.426% | $260.1384 | $260.14 | $260.15 | $260.10 |
| Purchase #3 | $47.35 | 13.714% | $53.8436 | $53.84 | $53.85 | $53.80 |
| Purchase #4 | $92.26 | 10.377% | $101.8338 | $101.83 | $101.85 | $101.80 |
| Purchase #5 | $82.57 | 7.636% | $88.875 | $88.88 | $88.90 | $88.90 |
| Purchase #6 | $209.48 | 11.209% | $232.9606 | $232.96 | $232.95 | $233.00 |
| Purchase #7 | $86.67 | 12.645% | $97.6294 | $97.63 | $97.65 | $97.60 |
| 7 purchase totals = | $865.33 | $948.3600 | $948.36 | $948.45 | $948.30 | |