| 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 | $30.80 | 4.187% | $32.0896 | $32.09 | $32.10 | $32.10 |
| Purchase #2 | $246.87 | 12.724% | $278.2817 | $278.28 | $278.30 | $278.30 |
| Purchase #3 | $122.65 | 13.713% | $139.469 | $139.47 | $139.45 | $139.50 |
| Purchase #4 | $249.73 | 8.125% | $270.0206 | $270.02 | $270.00 | $270.00 |
| Purchase #5 | $81.55 | 8.655% | $88.6082 | $88.61 | $88.60 | $88.60 |
| Purchase #6 | $102.72 | 13.325% | $116.4074 | $116.41 | $116.40 | $116.40 |
| Purchase #7 | $55.87 | 9.377% | $61.1089 | $61.11 | $61.10 | $61.10 |
| 7 purchase totals = | $890.19 | $985.9854 | $985.99 | $985.95 | $986.00 | |