| 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 | $160.46 | 12.312% | $180.2158 | $180.22 | $180.20 | $180.20 |
| Purchase #2 | $183.98 | 9.829% | $202.0634 | $202.06 | $202.05 | $202.10 |
| Purchase #3 | $73.58 | 10.499% | $81.3052 | $81.31 | $81.30 | $81.30 |
| Purchase #4 | $179.73 | 4.853% | $188.4523 | $188.45 | $188.45 | $188.50 |
| Purchase #5 | $137.78 | 12.864% | $155.504 | $155.50 | $155.50 | $155.50 |
| Purchase #6 | $51.30 | 8.296% | $55.5558 | $55.56 | $55.55 | $55.60 |
| Purchase #7 | $82.45 | 3.348% | $85.2104 | $85.21 | $85.20 | $85.20 |
| 7 purchase totals = | $869.28 | $948.3069 | $948.31 | $948.25 | $948.40 | |