| 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 | $199.32 | 4.802% | $208.8913 | $208.89 | $208.90 | $208.90 |
| Purchase #2 | $113.90 | 10.684% | $126.0691 | $126.07 | $126.05 | $126.10 |
| Purchase #3 | $60.63 | 4.411% | $63.3044 | $63.30 | $63.30 | $63.30 |
| Purchase #4 | $102.72 | 5.296% | $108.1601 | $108.16 | $108.15 | $108.20 |
| Purchase #5 | $108.91 | 4.401% | $113.7031 | $113.70 | $113.70 | $113.70 |
| Purchase #6 | $17.67 | 4.294% | $18.4287 | $18.43 | $18.45 | $18.40 |
| Purchase #7 | $236.89 | 6.148% | $251.454 | $251.45 | $251.45 | $251.50 |
| 7 purchase totals = | $840.04 | $890.0107 | $890.00 | $890.00 | $890.10 | |