| 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 | $52.39 | 10.511% | $57.8967 | $57.90 | $57.90 | $57.90 |
| Purchase #2 | $235.78 | 8.526% | $255.8826 | $255.88 | $255.90 | $255.90 |
| Purchase #3 | $209.42 | 7.227% | $224.5548 | $224.55 | $224.55 | $224.60 |
| Purchase #4 | $132.64 | 3.174% | $136.85 | $136.85 | $136.85 | $136.90 |
| Purchase #5 | $72.87 | 9.763% | $79.9843 | $79.98 | $80.00 | $80.00 |
| Purchase #6 | $73.35 | 8.435% | $79.5371 | $79.54 | $79.55 | $79.50 |
| Purchase #7 | $33.62 | 9.705% | $36.8828 | $36.88 | $36.90 | $36.90 |
| 7 purchase totals = | $810.07 | $871.5883 | $871.58 | $871.65 | $871.70 | |