| 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 | $25.91 | 12.719% | $29.2055 | $29.21 | $29.20 | $29.20 |
| Purchase #2 | $11.44 | 3.289% | $11.8163 | $11.82 | $11.80 | $11.80 |
| Purchase #3 | $22.81 | 10.868% | $25.289 | $25.29 | $25.30 | $25.30 |
| Purchase #4 | $243.72 | 8.456% | $264.329 | $264.33 | $264.35 | $264.30 |
| Purchase #5 | $125.41 | 3.220% | $129.4482 | $129.45 | $129.45 | $129.40 |
| Purchase #6 | $61.62 | 7.430% | $66.1984 | $66.20 | $66.20 | $66.20 |
| Purchase #7 | $6.91 | 11.349% | $7.6942 | $7.69 | $7.70 | $7.70 |
| 7 purchase totals = | $497.82 | $533.9806 | $533.99 | $534.00 | $533.90 | |