| 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 | $21.89 | 10.297% | $24.144 | $24.14 | $24.15 | $24.10 |
| Purchase #2 | $23.89 | 10.506% | $26.3999 | $26.40 | $26.40 | $26.40 |
| Purchase #3 | $26.62 | 7.403% | $28.5907 | $28.59 | $28.60 | $28.60 |
| Purchase #4 | $87.79 | 13.693% | $99.8111 | $99.81 | $99.80 | $99.80 |
| Purchase #5 | $125.69 | 7.323% | $134.8943 | $134.89 | $134.90 | $134.90 |
| Purchase #6 | $67.47 | 5.479% | $71.1667 | $71.17 | $71.15 | $71.20 |
| Purchase #7 | $231.64 | 7.526% | $249.0732 | $249.07 | $249.05 | $249.10 |
| 7 purchase totals = | $584.99 | $634.0799 | $634.07 | $634.05 | $634.10 | |