| 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 | $45.32 | 7.702% | $48.8105 | $48.81 | $48.80 | $48.80 |
| Purchase #2 | $189.94 | 12.714% | $214.089 | $214.09 | $214.10 | $214.10 |
| Purchase #3 | $138.29 | 9.581% | $151.5396 | $151.54 | $151.55 | $151.50 |
| Purchase #4 | $51.70 | 8.169% | $55.9234 | $55.92 | $55.90 | $55.90 |
| Purchase #5 | $11.92 | 8.289% | $12.908 | $12.91 | $12.90 | $12.90 |
| Purchase #6 | $177.77 | 8.537% | $192.9462 | $192.95 | $192.95 | $192.90 |
| Purchase #7 | $38.76 | 8.522% | $42.0631 | $42.06 | $42.05 | $42.10 |
| 7 purchase totals = | $653.70 | $718.2798 | $718.28 | $718.25 | $718.20 | |