| 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 | $236.98 | 7.674% | $255.1658 | $255.17 | $255.15 | $255.20 |
| Purchase #2 | $106.74 | 6.545% | $113.7261 | $113.73 | $113.75 | $113.70 |
| Purchase #3 | $143.99 | 4.684% | $150.7345 | $150.73 | $150.75 | $150.70 |
| Purchase #4 | $67.38 | 13.394% | $76.4049 | $76.40 | $76.40 | $76.40 |
| Purchase #5 | $163.44 | 8.620% | $177.5285 | $177.53 | $177.55 | $177.50 |
| Purchase #6 | $11.43 | 6.538% | $12.1773 | $12.18 | $12.20 | $12.20 |
| Purchase #7 | $93.78 | 12.438% | $105.4444 | $105.44 | $105.45 | $105.40 |
| 7 purchase totals = | $823.74 | $891.1815 | $891.18 | $891.25 | $891.10 | |