| 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 | $25.66 | 12.305% | $28.8175 | $28.82 | $28.80 | $28.80 |
| Purchase #2 | $115.57 | 5.439% | $121.8559 | $121.86 | $121.85 | $121.90 |
| Purchase #3 | $71.42 | 8.786% | $77.695 | $77.70 | $77.70 | $77.70 |
| Purchase #4 | $75.81 | 8.848% | $82.5177 | $82.52 | $82.50 | $82.50 |
| Purchase #5 | $199.28 | 12.610% | $224.4092 | $224.41 | $224.40 | $224.40 |
| Purchase #6 | $113.57 | 5.808% | $120.1661 | $120.17 | $120.15 | $120.20 |
| Purchase #7 | $217.84 | 4.282% | $227.1679 | $227.17 | $227.15 | $227.20 |
| 7 purchase totals = | $819.15 | $882.6293 | $882.65 | $882.55 | $882.70 | |