| 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 | $36.80 | 4.259% | $38.3673 | $38.37 | $38.35 | $38.40 |
| Purchase #2 | $70.37 | 3.697% | $72.9716 | $72.97 | $72.95 | $73.00 |
| Purchase #3 | $246.49 | 5.590% | $260.2688 | $260.27 | $260.25 | $260.30 |
| Purchase #4 | $30.82 | 9.730% | $33.8188 | $33.82 | $33.80 | $33.80 |
| Purchase #5 | $83.43 | 13.790% | $94.935 | $94.94 | $94.95 | $94.90 |
| Purchase #6 | $38.36 | 13.362% | $43.4857 | $43.49 | $43.50 | $43.50 |
| Purchase #7 | $95.25 | 12.714% | $107.3601 | $107.36 | $107.35 | $107.40 |
| 7 purchase totals = | $601.52 | $651.2073 | $651.22 | $651.15 | $651.30 | |