| 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 | $97.40 | 7.474% | $104.6797 | $104.68 | $104.70 | $104.70 |
| Purchase #2 | $132.65 | 11.590% | $148.0241 | $148.02 | $148.00 | $148.00 |
| Purchase #3 | $12.85 | 13.702% | $14.6107 | $14.61 | $14.60 | $14.60 |
| Purchase #4 | $107.93 | 12.106% | $120.996 | $121.00 | $121.00 | $121.00 |
| Purchase #5 | $82.32 | 3.612% | $85.2934 | $85.29 | $85.30 | $85.30 |
| Purchase #6 | $168.49 | 8.313% | $182.4966 | $182.50 | $182.50 | $182.50 |
| Purchase #7 | $131.88 | 4.318% | $137.5746 | $137.57 | $137.55 | $137.60 |
| 7 purchase totals = | $733.52 | $793.6751 | $793.67 | $793.65 | $793.70 | |