| 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 | $31.96 | 13.413% | $36.2468 | $36.25 | $36.25 | $36.20 |
| Purchase #2 | $215.82 | 3.849% | $224.1269 | $224.13 | $224.15 | $224.10 |
| Purchase #3 | $157.43 | 7.800% | $169.7095 | $169.71 | $169.70 | $169.70 |
| Purchase #4 | $189.69 | 9.867% | $208.4067 | $208.41 | $208.40 | $208.40 |
| Purchase #5 | $15.68 | 11.548% | $17.4907 | $17.49 | $17.50 | $17.50 |
| Purchase #6 | $28.97 | 6.424% | $30.831 | $30.83 | $30.85 | $30.80 |
| Purchase #7 | $24.67 | 13.672% | $28.0429 | $28.04 | $28.05 | $28.00 |
| 7 purchase totals = | $664.22 | $714.8545 | $714.86 | $714.90 | $714.70 | |