| 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 | $17.45 | 8.369% | $18.9104 | $18.91 | $18.90 | $18.90 |
| Purchase #2 | $58.81 | 12.685% | $66.27 | $66.27 | $66.25 | $66.30 |
| Purchase #3 | $67.69 | 3.529% | $70.0788 | $70.08 | $70.10 | $70.10 |
| Purchase #4 | $50.47 | 7.462% | $54.2361 | $54.24 | $54.25 | $54.20 |
| Purchase #5 | $183.54 | 13.815% | $208.8961 | $208.90 | $208.90 | $208.90 |
| Purchase #6 | $201.71 | 12.680% | $227.2868 | $227.29 | $227.30 | $227.30 |
| Purchase #7 | $28.94 | 4.616% | $30.2759 | $30.28 | $30.30 | $30.30 |
| 7 purchase totals = | $608.61 | $675.9541 | $675.97 | $676.00 | $676.00 | |