| 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 | $205.49 | 8.225% | $222.3916 | $222.39 | $222.40 | $222.40 |
| Purchase #2 | $62.63 | 12.309% | $70.3391 | $70.34 | $70.35 | $70.30 |
| Purchase #3 | $108.40 | 3.740% | $112.4542 | $112.45 | $112.45 | $112.50 |
| Purchase #4 | $125.95 | 9.729% | $138.2037 | $138.20 | $138.20 | $138.20 |
| Purchase #5 | $188.32 | 10.723% | $208.5136 | $208.51 | $208.50 | $208.50 |
| Purchase #6 | $45.36 | 9.759% | $49.7867 | $49.79 | $49.80 | $49.80 |
| Purchase #7 | $242.81 | 9.161% | $265.0538 | $265.05 | $265.05 | $265.10 |
| 7 purchase totals = | $978.96 | $1,066.7427 | $1,066.73 | $1,066.75 | $1,066.80 | |