| 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 | $18.67 | 9.349% | $20.4155 | $20.42 | $20.40 | $20.40 |
| Purchase #2 | $212.63 | 4.606% | $222.4237 | $222.42 | $222.40 | $222.40 |
| Purchase #3 | $210.97 | 3.348% | $218.0333 | $218.03 | $218.05 | $218.00 |
| Purchase #4 | $109.62 | 9.595% | $120.138 | $120.14 | $120.15 | $120.10 |
| Purchase #5 | $243.68 | 7.159% | $261.1251 | $261.13 | $261.15 | $261.10 |
| Purchase #6 | $104.32 | 9.666% | $114.4036 | $114.40 | $114.40 | $114.40 |
| Purchase #7 | $231.87 | 7.219% | $248.6087 | $248.61 | $248.60 | $248.60 |
| 7 purchase totals = | $1,131.76 | $1,205.1479 | $1,205.15 | $1,205.15 | $1,205.00 | |