| 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 | $36.32 | 10.554% | $40.1532 | $40.15 | $40.15 | $40.20 |
| Purchase #2 | $20.61 | 12.604% | $23.2077 | $23.21 | $23.20 | $23.20 |
| Purchase #3 | $80.60 | 3.210% | $83.1873 | $83.19 | $83.20 | $83.20 |
| Purchase #4 | $24.65 | 6.665% | $26.2929 | $26.29 | $26.30 | $26.30 |
| Purchase #5 | $227.64 | 6.791% | $243.099 | $243.10 | $243.10 | $243.10 |
| Purchase #6 | $101.40 | 11.401% | $112.9606 | $112.96 | $112.95 | $113.00 |
| Purchase #7 | $116.34 | 3.836% | $120.8028 | $120.80 | $120.80 | $120.80 |
| 7 purchase totals = | $607.56 | $649.7035 | $649.70 | $649.70 | $649.80 | |