| 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 | $240.71 | 9.206% | $262.8698 | $262.87 | $262.85 | $262.90 |
| Purchase #2 | $155.73 | 4.863% | $163.3031 | $163.30 | $163.30 | $163.30 |
| Purchase #3 | $211.73 | 12.348% | $237.8744 | $237.87 | $237.85 | $237.90 |
| Purchase #4 | $15.70 | 8.863% | $17.0915 | $17.09 | $17.10 | $17.10 |
| Purchase #5 | $112.75 | 8.712% | $122.5728 | $122.57 | $122.55 | $122.60 |
| Purchase #6 | $12.32 | 11.159% | $13.6948 | $13.69 | $13.70 | $13.70 |
| Purchase #7 | $93.29 | 7.259% | $100.0619 | $100.06 | $100.05 | $100.10 |
| 7 purchase totals = | $842.23 | $917.4683 | $917.45 | $917.40 | $917.60 | |