| 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 | $28.56 | 5.323% | $30.0802 | $30.08 | $30.10 | $30.10 |
| Purchase #2 | $100.89 | 13.130% | $114.1369 | $114.14 | $114.15 | $114.10 |
| Purchase #3 | $8.73 | 3.377% | $9.0248 | $9.02 | $9.00 | $9.00 |
| Purchase #4 | $61.92 | 5.211% | $65.1467 | $65.15 | $65.15 | $65.10 |
| Purchase #5 | $47.79 | 7.102% | $51.184 | $51.18 | $51.20 | $51.20 |
| Purchase #6 | $219.26 | 3.335% | $226.5723 | $226.57 | $226.55 | $226.60 |
| Purchase #7 | $82.84 | 4.721% | $86.7509 | $86.75 | $86.75 | $86.80 |
| 7 purchase totals = | $549.99 | $582.8958 | $582.89 | $582.90 | $582.90 | |