| 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 | $11.46 | 7.852% | $12.3598 | $12.36 | $12.35 | $12.40 |
| Purchase #2 | $233.29 | 3.844% | $242.2577 | $242.26 | $242.25 | $242.30 |
| Purchase #3 | $232.81 | 6.641% | $248.2709 | $248.27 | $248.25 | $248.30 |
| Purchase #4 | $101.83 | 3.520% | $105.4144 | $105.41 | $105.40 | $105.40 |
| Purchase #5 | $65.66 | 7.638% | $70.6751 | $70.68 | $70.70 | $70.70 |
| Purchase #6 | $142.84 | 12.313% | $160.4279 | $160.43 | $160.45 | $160.40 |
| Purchase #7 | $45.41 | 10.839% | $50.332 | $50.33 | $50.35 | $50.30 |
| 7 purchase totals = | $833.30 | $889.7378 | $889.74 | $889.75 | $889.80 | |