| 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 | $151.31 | 9.308% | $165.3939 | $165.39 | $165.40 | $165.40 |
| Purchase #2 | $146.79 | 11.645% | $163.8837 | $163.88 | $163.90 | $163.90 |
| Purchase #3 | $125.37 | 3.200% | $129.3818 | $129.38 | $129.40 | $129.40 |
| Purchase #4 | $57.72 | 10.636% | $63.8591 | $63.86 | $63.85 | $63.90 |
| Purchase #5 | $25.32 | 10.833% | $28.0629 | $28.06 | $28.05 | $28.10 |
| Purchase #6 | $168.27 | 3.486% | $174.1359 | $174.14 | $174.15 | $174.10 |
| Purchase #7 | $74.98 | 9.328% | $81.9741 | $81.97 | $81.95 | $82.00 |
| 7 purchase totals = | $749.76 | $806.6914 | $806.68 | $806.70 | $806.80 | |