| 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 | $30.64 | 9.419% | $33.526 | $33.53 | $33.55 | $33.50 |
| Purchase #2 | $85.82 | 13.443% | $97.3568 | $97.36 | $97.35 | $97.40 |
| Purchase #3 | $95.88 | 5.316% | $100.977 | $100.98 | $101.00 | $101.00 |
| Purchase #4 | $37.43 | 7.313% | $40.1673 | $40.17 | $40.15 | $40.20 |
| Purchase #5 | $218.47 | 3.477% | $226.0662 | $226.07 | $226.05 | $226.10 |
| Purchase #6 | $105.50 | 3.137% | $108.8095 | $108.81 | $108.80 | $108.80 |
| Purchase #7 | $70.86 | 9.411% | $77.5286 | $77.53 | $77.55 | $77.50 |
| 7 purchase totals = | $644.60 | $684.4314 | $684.45 | $684.45 | $684.50 | |