| 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 | $80.70 | 7.815% | $87.0067 | $87.01 | $87.00 | $87.00 |
| Purchase #2 | $175.25 | 7.838% | $188.9861 | $188.99 | $189.00 | $189.00 |
| Purchase #3 | $17.48 | 6.762% | $18.662 | $18.66 | $18.65 | $18.70 |
| Purchase #4 | $105.83 | 10.828% | $117.2893 | $117.29 | $117.30 | $117.30 |
| Purchase #5 | $132.72 | 12.456% | $149.2516 | $149.25 | $149.25 | $149.30 |
| Purchase #6 | $127.89 | 11.345% | $142.3991 | $142.40 | $142.40 | $142.40 |
| Purchase #7 | $119.70 | 6.740% | $127.7678 | $127.77 | $127.75 | $127.80 |
| 7 purchase totals = | $759.57 | $831.3626 | $831.37 | $831.35 | $831.50 | |