| 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 | $185.87 | 10.520% | $205.4235 | $205.42 | $205.40 | $205.40 |
| Purchase #2 | $32.60 | 10.375% | $35.9823 | $35.98 | $36.00 | $36.00 |
| Purchase #3 | $54.29 | 13.709% | $61.7326 | $61.73 | $61.75 | $61.70 |
| Purchase #4 | $52.56 | 4.214% | $54.7749 | $54.77 | $54.75 | $54.80 |
| Purchase #5 | $19.67 | 10.767% | $21.7879 | $21.79 | $21.80 | $21.80 |
| Purchase #6 | $46.80 | 9.143% | $51.0789 | $51.08 | $51.10 | $51.10 |
| Purchase #7 | $187.83 | 12.873% | $212.0094 | $212.01 | $212.00 | $212.00 |
| 7 purchase totals = | $579.62 | $642.7895 | $642.78 | $642.80 | $642.80 | |