| 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 | $8.61 | 8.712% | $9.3601 | $9.36 | $9.35 | $9.40 |
| Purchase #2 | $25.57 | 13.384% | $28.9923 | $28.99 | $29.00 | $29.00 |
| Purchase #3 | $249.28 | 8.515% | $270.5062 | $270.51 | $270.50 | $270.50 |
| Purchase #4 | $130.86 | 4.188% | $136.3404 | $136.34 | $136.35 | $136.30 |
| Purchase #5 | $127.35 | 9.843% | $139.8851 | $139.89 | $139.90 | $139.90 |
| Purchase #6 | $144.36 | 13.709% | $164.1503 | $164.15 | $164.15 | $164.20 |
| Purchase #7 | $45.87 | 5.440% | $48.3653 | $48.37 | $48.35 | $48.40 |
| 7 purchase totals = | $731.90 | $797.5997 | $797.61 | $797.60 | $797.70 | |