| 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 | $35.49 | 7.859% | $38.2792 | $38.28 | $38.30 | $38.30 |
| Purchase #2 | $73.60 | 5.638% | $77.7496 | $77.75 | $77.75 | $77.70 |
| Purchase #3 | $141.54 | 10.773% | $156.7881 | $156.79 | $156.80 | $156.80 |
| Purchase #4 | $77.31 | 6.390% | $82.2501 | $82.25 | $82.25 | $82.30 |
| Purchase #5 | $26.96 | 8.197% | $29.1699 | $29.17 | $29.15 | $29.20 |
| Purchase #6 | $42.43 | 4.537% | $44.355 | $44.36 | $44.35 | $44.40 |
| Purchase #7 | $17.92 | 13.775% | $20.3885 | $20.39 | $20.40 | $20.40 |
| 7 purchase totals = | $415.25 | $448.9804 | $448.99 | $449.00 | $449.10 | |