| 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 | $213.89 | 7.448% | $229.8205 | $229.82 | $229.80 | $229.80 |
| Purchase #2 | $14.45 | 3.780% | $14.9962 | $15.00 | $15.00 | $15.00 |
| Purchase #3 | $208.75 | 13.479% | $236.8874 | $236.89 | $236.90 | $236.90 |
| Purchase #4 | $47.26 | 3.807% | $49.0592 | $49.06 | $49.05 | $49.10 |
| Purchase #5 | $151.62 | 4.556% | $158.5278 | $158.53 | $158.55 | $158.50 |
| Purchase #6 | $115.84 | 12.126% | $129.8868 | $129.89 | $129.90 | $129.90 |
| Purchase #7 | $9.44 | 11.199% | $10.4972 | $10.50 | $10.50 | $10.50 |
| 7 purchase totals = | $761.25 | $829.6751 | $829.69 | $829.70 | $829.70 | |