| 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 | $169.50 | 6.467% | $180.4616 | $180.46 | $180.45 | $180.50 |
| Purchase #2 | $18.91 | 4.689% | $19.7967 | $19.80 | $19.80 | $19.80 |
| Purchase #3 | $110.50 | 8.182% | $119.5411 | $119.54 | $119.55 | $119.50 |
| Purchase #4 | $215.29 | 12.594% | $242.4036 | $242.40 | $242.40 | $242.40 |
| Purchase #5 | $137.81 | 6.417% | $146.6533 | $146.65 | $146.65 | $146.70 |
| Purchase #6 | $144.41 | 5.179% | $151.889 | $151.89 | $151.90 | $151.90 |
| Purchase #7 | $119.69 | 3.873% | $124.3256 | $124.33 | $124.35 | $124.30 |
| 7 purchase totals = | $916.11 | $985.0709 | $985.07 | $985.10 | $985.10 | |