| 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 | $33.91 | 6.456% | $36.0992 | $36.10 | $36.10 | $36.10 |
| Purchase #2 | $140.28 | 10.762% | $155.3769 | $155.38 | $155.40 | $155.40 |
| Purchase #3 | $19.51 | 7.748% | $21.0216 | $21.02 | $21.00 | $21.00 |
| Purchase #4 | $188.68 | 9.175% | $205.9914 | $205.99 | $206.00 | $206.00 |
| Purchase #5 | $214.66 | 12.863% | $242.2717 | $242.27 | $242.25 | $242.30 |
| Purchase #6 | $238.57 | 8.697% | $259.3184 | $259.32 | $259.30 | $259.30 |
| Purchase #7 | $22.25 | 4.467% | $23.2439 | $23.24 | $23.25 | $23.20 |
| 7 purchase totals = | $857.86 | $943.3231 | $943.32 | $943.30 | $943.30 | |