| 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 | $97.69 | 8.376% | $105.8725 | $105.87 | $105.85 | $105.90 |
| Purchase #2 | $27.59 | 9.759% | $30.2825 | $30.28 | $30.30 | $30.30 |
| Purchase #3 | $133.73 | 9.831% | $146.877 | $146.88 | $146.90 | $146.90 |
| Purchase #4 | $130.80 | 12.510% | $147.1631 | $147.16 | $147.15 | $147.20 |
| Purchase #5 | $81.80 | 10.583% | $90.4569 | $90.46 | $90.45 | $90.50 |
| Purchase #6 | $42.38 | 5.719% | $44.8037 | $44.80 | $44.80 | $44.80 |
| Purchase #7 | $112.76 | 11.839% | $126.1097 | $126.11 | $126.10 | $126.10 |
| 7 purchase totals = | $626.75 | $691.5654 | $691.56 | $691.55 | $691.70 | |