| 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 | $22.56 | 7.409% | $24.2315 | $24.23 | $24.25 | $24.20 |
| Purchase #2 | $26.70 | 4.669% | $27.9466 | $27.95 | $27.95 | $27.90 |
| Purchase #3 | $153.50 | 11.555% | $171.2369 | $171.24 | $171.25 | $171.20 |
| Purchase #4 | $18.61 | 10.844% | $20.6281 | $20.63 | $20.65 | $20.60 |
| Purchase #5 | $27.60 | 9.874% | $30.3252 | $30.33 | $30.35 | $30.30 |
| Purchase #6 | $216.47 | 5.510% | $228.3975 | $228.40 | $228.40 | $228.40 |
| Purchase #7 | $166.71 | 5.569% | $175.9941 | $175.99 | $176.00 | $176.00 |
| 7 purchase totals = | $632.15 | $678.7599 | $678.77 | $678.85 | $678.60 | |