| 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 | $234.89 | 9.452% | $257.0918 | $257.09 | $257.10 | $257.10 |
| Purchase #2 | $234.47 | 7.181% | $251.3073 | $251.31 | $251.30 | $251.30 |
| Purchase #3 | $18.33 | 12.398% | $20.6026 | $20.60 | $20.60 | $20.60 |
| Purchase #4 | $70.68 | 12.569% | $79.5638 | $79.56 | $79.55 | $79.60 |
| Purchase #5 | $82.82 | 10.474% | $91.4946 | $91.49 | $91.50 | $91.50 |
| Purchase #6 | $13.32 | 4.157% | $13.8737 | $13.87 | $13.85 | $13.90 |
| Purchase #7 | $75.56 | 5.720% | $79.882 | $79.88 | $79.90 | $79.90 |
| 7 purchase totals = | $730.07 | $793.8158 | $793.80 | $793.80 | $793.90 | |