| 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 | $101.26 | 5.733% | $107.0652 | $107.07 | $107.05 | $107.10 |
| Purchase #2 | $157.99 | 13.552% | $179.4008 | $179.40 | $179.40 | $179.40 |
| Purchase #3 | $43.40 | 11.622% | $48.4439 | $48.44 | $48.45 | $48.40 |
| Purchase #4 | $13.82 | 13.303% | $15.6585 | $15.66 | $15.65 | $15.70 |
| Purchase #5 | $182.57 | 13.613% | $207.4233 | $207.42 | $207.40 | $207.40 |
| Purchase #6 | $107.41 | 8.244% | $116.2649 | $116.26 | $116.25 | $116.30 |
| Purchase #7 | $91.64 | 9.316% | $100.1772 | $100.18 | $100.20 | $100.20 |
| 7 purchase totals = | $698.09 | $774.4338 | $774.43 | $774.40 | $774.50 | |