| 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 | $42.99 | 4.392% | $44.8781 | $44.88 | $44.90 | $44.90 |
| Purchase #2 | $100.93 | 5.108% | $106.0855 | $106.09 | $106.10 | $106.10 |
| Purchase #3 | $17.29 | 6.172% | $18.3571 | $18.36 | $18.35 | $18.40 |
| Purchase #4 | $192.88 | 7.360% | $207.076 | $207.08 | $207.10 | $207.10 |
| Purchase #5 | $73.69 | 12.409% | $82.8342 | $82.83 | $82.85 | $82.80 |
| Purchase #6 | $243.78 | 4.420% | $254.5551 | $254.56 | $254.55 | $254.60 |
| Purchase #7 | $28.39 | 8.317% | $30.7512 | $30.75 | $30.75 | $30.80 |
| 7 purchase totals = | $699.95 | $744.5372 | $744.55 | $744.60 | $744.70 | |