| 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 | $22.50 | 8.317% | $24.3713 | $24.37 | $24.35 | $24.40 |
| Purchase #2 | $29.52 | 4.773% | $30.929 | $30.93 | $30.95 | $30.90 |
| Purchase #3 | $53.37 | 11.153% | $59.3224 | $59.32 | $59.30 | $59.30 |
| Purchase #4 | $21.66 | 11.723% | $24.1992 | $24.20 | $24.20 | $24.20 |
| Purchase #5 | $86.98 | 12.635% | $97.9699 | $97.97 | $97.95 | $98.00 |
| Purchase #6 | $193.94 | 8.512% | $210.4482 | $210.45 | $210.45 | $210.40 |
| Purchase #7 | $55.95 | 7.407% | $60.0942 | $60.09 | $60.10 | $60.10 |
| 7 purchase totals = | $463.92 | $507.3342 | $507.33 | $507.30 | $507.30 | |