| 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 | $6.79 | 3.724% | $7.0429 | $7.04 | $7.05 | $7.00 |
| Purchase #2 | $97.61 | 8.335% | $105.7458 | $105.75 | $105.75 | $105.70 |
| Purchase #3 | $25.47 | 5.496% | $26.8698 | $26.87 | $26.85 | $26.90 |
| Purchase #4 | $104.88 | 8.104% | $113.3795 | $113.38 | $113.40 | $113.40 |
| Purchase #5 | $187.69 | 6.868% | $200.5805 | $200.58 | $200.60 | $200.60 |
| Purchase #6 | $5.79 | 4.410% | $6.0453 | $6.05 | $6.05 | $6.00 |
| Purchase #7 | $13.87 | 13.121% | $15.6899 | $15.69 | $15.70 | $15.70 |
| 7 purchase totals = | $442.10 | $475.3537 | $475.36 | $475.40 | $475.30 | |