| 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 | $25.91 | 8.360% | $28.0761 | $28.08 | $28.10 | $28.10 |
| Purchase #2 | $107.43 | 7.379% | $115.3573 | $115.36 | $115.35 | $115.40 |
| Purchase #3 | $97.57 | 8.504% | $105.8674 | $105.87 | $105.85 | $105.90 |
| Purchase #4 | $59.43 | 8.534% | $64.5018 | $64.50 | $64.50 | $64.50 |
| Purchase #5 | $21.73 | 11.582% | $24.2468 | $24.25 | $24.25 | $24.20 |
| Purchase #6 | $247.58 | 7.805% | $266.9036 | $266.90 | $266.90 | $266.90 |
| Purchase #7 | $12.80 | 7.660% | $13.7805 | $13.78 | $13.80 | $13.80 |
| 7 purchase totals = | $572.45 | $618.7335 | $618.74 | $618.75 | $618.80 | |