| 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 | $99.61 | 12.579% | $112.1399 | $112.14 | $112.15 | $112.10 |
| Purchase #2 | $125.48 | 10.474% | $138.6228 | $138.62 | $138.60 | $138.60 |
| Purchase #3 | $144.46 | 7.517% | $155.3191 | $155.32 | $155.30 | $155.30 |
| Purchase #4 | $233.45 | 11.386% | $260.0306 | $260.03 | $260.05 | $260.00 |
| Purchase #5 | $149.61 | 12.470% | $168.2664 | $168.27 | $168.25 | $168.30 |
| Purchase #6 | $99.81 | 5.175% | $104.9752 | $104.98 | $105.00 | $105.00 |
| Purchase #7 | $26.93 | 11.848% | $30.1207 | $30.12 | $30.10 | $30.10 |
| 7 purchase totals = | $879.35 | $969.4747 | $969.48 | $969.45 | $969.40 | |