| 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 | $64.46 | 5.232% | $67.8325 | $67.83 | $67.85 | $67.80 |
| Purchase #2 | $18.44 | 13.862% | $20.9962 | $21.00 | $21.00 | $21.00 |
| Purchase #3 | $28.41 | 5.451% | $29.9586 | $29.96 | $29.95 | $30.00 |
| Purchase #4 | $165.61 | 12.112% | $185.6687 | $185.67 | $185.65 | $185.70 |
| Purchase #5 | $57.34 | 12.626% | $64.5797 | $64.58 | $64.60 | $64.60 |
| Purchase #6 | $28.44 | 10.669% | $31.4743 | $31.47 | $31.45 | $31.50 |
| Purchase #7 | $48.50 | 7.678% | $52.2238 | $52.22 | $52.20 | $52.20 |
| 7 purchase totals = | $411.20 | $452.7338 | $452.73 | $452.70 | $452.80 | |