| 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 | $73.36 | 11.681% | $81.9292 | $81.93 | $81.95 | $81.90 |
| Purchase #2 | $16.79 | 9.749% | $18.4269 | $18.43 | $18.45 | $18.40 |
| Purchase #3 | $141.88 | 11.850% | $158.6928 | $158.69 | $158.70 | $158.70 |
| Purchase #4 | $6.50 | 5.125% | $6.8331 | $6.83 | $6.85 | $6.80 |
| Purchase #5 | $76.54 | 7.231% | $82.0746 | $82.07 | $82.05 | $82.10 |
| Purchase #6 | $142.30 | 13.480% | $161.482 | $161.48 | $161.50 | $161.50 |
| Purchase #7 | $196.32 | 9.655% | $215.2747 | $215.27 | $215.25 | $215.30 |
| 7 purchase totals = | $653.69 | $724.7133 | $724.70 | $724.75 | $724.70 | |