| 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 | $9.72 | 6.559% | $10.3575 | $10.36 | $10.35 | $10.40 |
| Purchase #2 | $50.52 | 13.569% | $57.3751 | $57.38 | $57.40 | $57.40 |
| Purchase #3 | $100.53 | 13.641% | $114.2433 | $114.24 | $114.25 | $114.20 |
| Purchase #4 | $245.50 | 6.866% | $262.356 | $262.36 | $262.35 | $262.40 |
| Purchase #5 | $167.51 | 11.797% | $187.2712 | $187.27 | $187.25 | $187.30 |
| Purchase #6 | $148.91 | 7.863% | $160.6188 | $160.62 | $160.60 | $160.60 |
| Purchase #7 | $28.67 | 4.850% | $30.0605 | $30.06 | $30.05 | $30.10 |
| 7 purchase totals = | $751.36 | $822.2824 | $822.29 | $822.25 | $822.40 | |