| 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 | $161.56 | 11.866% | $180.7307 | $180.73 | $180.75 | $180.70 |
| Purchase #2 | $46.44 | 4.691% | $48.6185 | $48.62 | $48.60 | $48.60 |
| Purchase #3 | $125.40 | 3.729% | $130.0762 | $130.08 | $130.10 | $130.10 |
| Purchase #4 | $151.58 | 8.749% | $164.8417 | $164.84 | $164.85 | $164.80 |
| Purchase #5 | $97.34 | 7.844% | $104.9753 | $104.98 | $105.00 | $105.00 |
| Purchase #6 | $162.95 | 9.608% | $178.6062 | $178.61 | $178.60 | $178.60 |
| Purchase #7 | $144.75 | 12.377% | $162.6657 | $162.67 | $162.65 | $162.70 |
| 7 purchase totals = | $890.02 | $970.5143 | $970.53 | $970.55 | $970.50 | |