| 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 | $19.55 | 5.763% | $20.6767 | $20.68 | $20.70 | $20.70 |
| Purchase #2 | $243.40 | 8.444% | $263.9527 | $263.95 | $263.95 | $264.00 |
| Purchase #3 | $30.37 | 12.666% | $34.2167 | $34.22 | $34.20 | $34.20 |
| Purchase #4 | $54.59 | 8.481% | $59.2198 | $59.22 | $59.20 | $59.20 |
| Purchase #5 | $156.41 | 11.461% | $174.3362 | $174.34 | $174.35 | $174.30 |
| Purchase #6 | $67.89 | 13.648% | $77.1556 | $77.16 | $77.15 | $77.20 |
| Purchase #7 | $248.96 | 12.134% | $279.1688 | $279.17 | $279.15 | $279.20 |
| 7 purchase totals = | $821.17 | $908.7265 | $908.74 | $908.70 | $908.80 | |