| 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 | $81.28 | 3.678% | $84.2695 | $84.27 | $84.25 | $84.30 |
| Purchase #2 | $182.94 | 3.450% | $189.2514 | $189.25 | $189.25 | $189.30 |
| Purchase #3 | $15.86 | 13.316% | $17.9719 | $17.97 | $17.95 | $18.00 |
| Purchase #4 | $150.63 | 7.320% | $161.6561 | $161.66 | $161.65 | $161.70 |
| Purchase #5 | $202.79 | 10.679% | $224.4459 | $224.45 | $224.45 | $224.40 |
| Purchase #6 | $12.76 | 10.747% | $14.1313 | $14.13 | $14.15 | $14.10 |
| Purchase #7 | $126.55 | 3.705% | $131.2387 | $131.24 | $131.25 | $131.20 |
| 7 purchase totals = | $772.81 | $822.9648 | $822.97 | $822.95 | $823.00 | |