| 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 | $14.62 | 8.637% | $15.8827 | $15.88 | $15.90 | $15.90 |
| Purchase #2 | $50.97 | 7.490% | $54.7877 | $54.79 | $54.80 | $54.80 |
| Purchase #3 | $218.36 | 11.490% | $243.4496 | $243.45 | $243.45 | $243.40 |
| Purchase #4 | $71.73 | 5.203% | $75.4621 | $75.46 | $75.45 | $75.50 |
| Purchase #5 | $96.84 | 5.672% | $102.3328 | $102.33 | $102.35 | $102.30 |
| Purchase #6 | $167.54 | 7.474% | $180.0619 | $180.06 | $180.05 | $180.10 |
| Purchase #7 | $188.41 | 10.174% | $207.5788 | $207.58 | $207.60 | $207.60 |
| 7 purchase totals = | $808.47 | $879.5556 | $879.55 | $879.60 | $879.60 | |