| 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 | $28.79 | 5.257% | $30.3035 | $30.30 | $30.30 | $30.30 |
| Purchase #2 | $177.49 | 11.750% | $198.3451 | $198.35 | $198.35 | $198.30 |
| Purchase #3 | $220.32 | 6.392% | $234.4029 | $234.40 | $234.40 | $234.40 |
| Purchase #4 | $154.35 | 3.873% | $160.328 | $160.33 | $160.35 | $160.30 |
| Purchase #5 | $45.99 | 7.852% | $49.6011 | $49.60 | $49.60 | $49.60 |
| Purchase #6 | $63.76 | 8.410% | $69.1222 | $69.12 | $69.10 | $69.10 |
| Purchase #7 | $127.74 | 12.842% | $144.1444 | $144.14 | $144.15 | $144.10 |
| 7 purchase totals = | $818.44 | $886.2472 | $886.24 | $886.25 | $886.10 | |