| 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 | $8.68 | 8.359% | $9.4056 | $9.41 | $9.40 | $9.40 |
| Purchase #2 | $27.69 | 8.866% | $30.145 | $30.15 | $30.15 | $30.10 |
| Purchase #3 | $221.82 | 11.560% | $247.4624 | $247.46 | $247.45 | $247.50 |
| Purchase #4 | $160.75 | 13.328% | $182.1748 | $182.17 | $182.15 | $182.20 |
| Purchase #5 | $86.28 | 11.557% | $96.2514 | $96.25 | $96.25 | $96.30 |
| Purchase #6 | $160.83 | 5.323% | $169.391 | $169.39 | $169.40 | $169.40 |
| Purchase #7 | $19.35 | 13.403% | $21.9435 | $21.94 | $21.95 | $21.90 |
| 7 purchase totals = | $685.40 | $756.7737 | $756.77 | $756.75 | $756.80 | |