| 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 | $78.26 | 5.697% | $82.7185 | $82.72 | $82.70 | $82.70 |
| Purchase #2 | $185.97 | 12.616% | $209.432 | $209.43 | $209.45 | $209.40 |
| Purchase #3 | $186.54 | 7.402% | $200.3477 | $200.35 | $200.35 | $200.30 |
| Purchase #4 | $21.28 | 11.321% | $23.6891 | $23.69 | $23.70 | $23.70 |
| Purchase #5 | $59.45 | 7.835% | $64.1079 | $64.11 | $64.10 | $64.10 |
| Purchase #6 | $222.45 | 7.840% | $239.8901 | $239.89 | $239.90 | $239.90 |
| Purchase #7 | $126.88 | 5.615% | $134.0043 | $134.00 | $134.00 | $134.00 |
| 7 purchase totals = | $880.83 | $954.1896 | $954.19 | $954.20 | $954.10 | |