| 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 | $44.83 | 6.868% | $47.9089 | $47.91 | $47.90 | $47.90 |
| Purchase #2 | $15.53 | 10.872% | $17.2184 | $17.22 | $17.20 | $17.20 |
| Purchase #3 | $148.69 | 5.723% | $157.1995 | $157.20 | $157.20 | $157.20 |
| Purchase #4 | $105.60 | 13.728% | $120.0968 | $120.10 | $120.10 | $120.10 |
| Purchase #5 | $63.33 | 6.508% | $67.4515 | $67.45 | $67.45 | $67.50 |
| Purchase #6 | $114.33 | 4.242% | $119.1799 | $119.18 | $119.20 | $119.20 |
| Purchase #7 | $27.44 | 12.603% | $30.8983 | $30.90 | $30.90 | $30.90 |
| 7 purchase totals = | $519.75 | $559.9533 | $559.96 | $559.95 | $560.00 | |