| 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 | $183.66 | 5.176% | $193.1662 | $193.17 | $193.15 | $193.20 |
| Purchase #2 | $51.25 | 3.762% | $53.178 | $53.18 | $53.20 | $53.20 |
| Purchase #3 | $52.91 | 4.404% | $55.2402 | $55.24 | $55.25 | $55.20 |
| Purchase #4 | $195.49 | 10.341% | $215.7056 | $215.71 | $215.70 | $215.70 |
| Purchase #5 | $156.71 | 8.586% | $170.1651 | $170.17 | $170.15 | $170.20 |
| Purchase #6 | $113.26 | 10.803% | $125.4955 | $125.50 | $125.50 | $125.50 |
| Purchase #7 | $71.81 | 7.287% | $77.0428 | $77.04 | $77.05 | $77.00 |
| 7 purchase totals = | $825.09 | $889.9934 | $890.01 | $890.00 | $890.00 | |