| 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 | $77.41 | 10.347% | $85.4196 | $85.42 | $85.40 | $85.40 |
| Purchase #2 | $15.98 | 10.633% | $17.6792 | $17.68 | $17.70 | $17.70 |
| Purchase #3 | $146.97 | 7.836% | $158.4866 | $158.49 | $158.50 | $158.50 |
| Purchase #4 | $110.88 | 5.851% | $117.3676 | $117.37 | $117.35 | $117.40 |
| Purchase #5 | $111.37 | 13.764% | $126.699 | $126.70 | $126.70 | $126.70 |
| Purchase #6 | $28.45 | 13.221% | $32.2114 | $32.21 | $32.20 | $32.20 |
| Purchase #7 | $103.49 | 11.203% | $115.084 | $115.08 | $115.10 | $115.10 |
| 7 purchase totals = | $594.55 | $652.9474 | $652.95 | $652.95 | $653.00 | |