| 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 | $99.70 | 12.377% | $112.0399 | $112.04 | $112.05 | $112.00 |
| Purchase #2 | $29.39 | 3.235% | $30.3408 | $30.34 | $30.35 | $30.30 |
| Purchase #3 | $182.27 | 12.218% | $204.5397 | $204.54 | $204.55 | $204.50 |
| Purchase #4 | $140.42 | 8.331% | $152.1184 | $152.12 | $152.10 | $152.10 |
| Purchase #5 | $204.32 | 7.448% | $219.5378 | $219.54 | $219.55 | $219.50 |
| Purchase #6 | $26.45 | 9.518% | $28.9675 | $28.97 | $28.95 | $29.00 |
| Purchase #7 | $117.40 | 7.260% | $125.9232 | $125.92 | $125.90 | $125.90 |
| 7 purchase totals = | $799.95 | $873.4673 | $873.47 | $873.45 | $873.30 | |