| 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 | $8.25 | 6.353% | $8.7741 | $8.77 | $8.75 | $8.80 |
| Purchase #2 | $57.32 | 4.453% | $59.8725 | $59.87 | $59.85 | $59.90 |
| Purchase #3 | $61.30 | 8.750% | $66.6638 | $66.66 | $66.65 | $66.70 |
| Purchase #4 | $222.83 | 11.237% | $247.8694 | $247.87 | $247.85 | $247.90 |
| Purchase #5 | $72.54 | 5.195% | $76.3085 | $76.31 | $76.30 | $76.30 |
| Purchase #6 | $123.79 | 12.721% | $139.5373 | $139.54 | $139.55 | $139.50 |
| Purchase #7 | $69.99 | 10.327% | $77.2179 | $77.22 | $77.20 | $77.20 |
| 7 purchase totals = | $616.02 | $676.2435 | $676.24 | $676.15 | $676.30 | |