| 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 | $56.84 | 3.295% | $58.7129 | $58.71 | $58.70 | $58.70 |
| Purchase #2 | $183.69 | 3.528% | $190.1706 | $190.17 | $190.15 | $190.20 |
| Purchase #3 | $72.90 | 9.522% | $79.8415 | $79.84 | $79.85 | $79.80 |
| Purchase #4 | $46.93 | 12.835% | $52.9535 | $52.95 | $52.95 | $53.00 |
| Purchase #5 | $30.58 | 5.628% | $32.301 | $32.30 | $32.30 | $32.30 |
| Purchase #6 | $214.91 | 13.211% | $243.3018 | $243.30 | $243.30 | $243.30 |
| Purchase #7 | $225.50 | 3.638% | $233.7037 | $233.70 | $233.70 | $233.70 |
| 7 purchase totals = | $831.35 | $890.9850 | $890.97 | $890.95 | $891.00 | |