| 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 | $18.86 | 11.857% | $21.0962 | $21.10 | $21.10 | $21.10 |
| Purchase #2 | $102.49 | 10.728% | $113.4851 | $113.49 | $113.50 | $113.50 |
| Purchase #3 | $209.66 | 11.652% | $234.0896 | $234.09 | $234.10 | $234.10 |
| Purchase #4 | $132.92 | 7.257% | $142.566 | $142.57 | $142.55 | $142.60 |
| Purchase #5 | $46.91 | 10.582% | $51.874 | $51.87 | $51.85 | $51.90 |
| Purchase #6 | $22.45 | 10.244% | $24.7498 | $24.75 | $24.75 | $24.70 |
| Purchase #7 | $165.29 | 3.666% | $171.3495 | $171.35 | $171.35 | $171.30 |
| 7 purchase totals = | $698.58 | $759.2102 | $759.22 | $759.20 | $759.20 | |