| 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 | $107.72 | 7.738% | $116.0554 | $116.06 | $116.05 | $116.10 |
| Purchase #2 | $17.54 | 7.159% | $18.7957 | $18.80 | $18.80 | $18.80 |
| Purchase #3 | $15.91 | 7.493% | $17.1021 | $17.10 | $17.10 | $17.10 |
| Purchase #4 | $140.94 | 4.148% | $146.7862 | $146.79 | $146.80 | $146.80 |
| Purchase #5 | $27.87 | 9.772% | $30.5935 | $30.59 | $30.60 | $30.60 |
| Purchase #6 | $181.52 | 8.665% | $197.2487 | $197.25 | $197.25 | $197.20 |
| Purchase #7 | $21.94 | 5.839% | $23.2211 | $23.22 | $23.20 | $23.20 |
| 7 purchase totals = | $513.44 | $549.8027 | $549.81 | $549.80 | $549.80 | |