| 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 | $97.70 | 6.804% | $104.3475 | $104.35 | $104.35 | $104.30 |
| Purchase #2 | $86.38 | 12.697% | $97.3477 | $97.35 | $97.35 | $97.30 |
| Purchase #3 | $217.96 | 3.744% | $226.1204 | $226.12 | $226.10 | $226.10 |
| Purchase #4 | $143.48 | 10.351% | $158.3316 | $158.33 | $158.35 | $158.30 |
| Purchase #5 | $133.64 | 5.241% | $140.6441 | $140.64 | $140.65 | $140.60 |
| Purchase #6 | $167.59 | 7.536% | $180.2196 | $180.22 | $180.20 | $180.20 |
| Purchase #7 | $80.36 | 12.453% | $90.3672 | $90.37 | $90.35 | $90.40 |
| 7 purchase totals = | $927.11 | $997.3781 | $997.38 | $997.35 | $997.20 | |