| 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 | $117.88 | 11.411% | $131.3313 | $131.33 | $131.35 | $131.30 |
| Purchase #2 | $206.66 | 5.531% | $218.0904 | $218.09 | $218.10 | $218.10 |
| Purchase #3 | $105.94 | 6.858% | $113.2054 | $113.21 | $113.20 | $113.20 |
| Purchase #4 | $191.59 | 10.645% | $211.9848 | $211.98 | $212.00 | $212.00 |
| Purchase #5 | $42.50 | 3.448% | $43.9654 | $43.97 | $43.95 | $44.00 |
| Purchase #6 | $22.57 | 7.776% | $24.325 | $24.33 | $24.35 | $24.30 |
| Purchase #7 | $73.47 | 10.580% | $81.2431 | $81.24 | $81.25 | $81.20 |
| 7 purchase totals = | $760.61 | $824.1454 | $824.15 | $824.20 | $824.10 | |