| 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 | $14.92 | 3.420% | $15.4303 | $15.43 | $15.45 | $15.40 |
| Purchase #2 | $48.76 | 6.680% | $52.0172 | $52.02 | $52.00 | $52.00 |
| Purchase #3 | $244.58 | 10.708% | $270.7696 | $270.77 | $270.75 | $270.80 |
| Purchase #4 | $9.99 | 4.733% | $10.4628 | $10.46 | $10.45 | $10.50 |
| Purchase #5 | $48.79 | 9.334% | $53.3441 | $53.34 | $53.35 | $53.30 |
| Purchase #6 | $236.29 | 6.692% | $252.1025 | $252.10 | $252.10 | $252.10 |
| Purchase #7 | $54.86 | 12.739% | $61.8486 | $61.85 | $61.85 | $61.80 |
| 7 purchase totals = | $658.19 | $715.9751 | $715.97 | $715.95 | $715.90 | |