| 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 | $19.36 | 12.338% | $21.7486 | $21.75 | $21.75 | $21.70 |
| Purchase #2 | $21.60 | 9.503% | $23.6526 | $23.65 | $23.65 | $23.70 |
| Purchase #3 | $184.74 | 3.582% | $191.3574 | $191.36 | $191.35 | $191.40 |
| Purchase #4 | $247.56 | 11.463% | $275.9378 | $275.94 | $275.95 | $275.90 |
| Purchase #5 | $59.96 | 8.713% | $65.1843 | $65.18 | $65.20 | $65.20 |
| Purchase #6 | $89.92 | 8.124% | $97.2251 | $97.23 | $97.25 | $97.20 |
| Purchase #7 | $172.65 | 11.691% | $192.8345 | $192.83 | $192.85 | $192.80 |
| 7 purchase totals = | $795.79 | $867.9403 | $867.94 | $868.00 | $867.90 | |