| 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 | $14.34 | 3.709% | $14.8719 | $14.87 | $14.85 | $14.90 |
| Purchase #2 | $27.45 | 11.476% | $30.6002 | $30.60 | $30.60 | $30.60 |
| Purchase #3 | $99.70 | 5.315% | $104.9991 | $105.00 | $105.00 | $105.00 |
| Purchase #4 | $149.72 | 13.852% | $170.4592 | $170.46 | $170.45 | $170.50 |
| Purchase #5 | $73.84 | 3.161% | $76.1741 | $76.17 | $76.15 | $76.20 |
| Purchase #6 | $66.75 | 13.454% | $75.7305 | $75.73 | $75.75 | $75.70 |
| Purchase #7 | $40.96 | 13.677% | $46.5621 | $46.56 | $46.55 | $46.60 |
| 7 purchase totals = | $472.76 | $519.3971 | $519.39 | $519.35 | $519.50 | |