| 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 | $57.36 | 7.711% | $61.783 | $61.78 | $61.80 | $61.80 |
| Purchase #2 | $180.93 | 3.850% | $187.8958 | $187.90 | $187.90 | $187.90 |
| Purchase #3 | $10.28 | 8.237% | $11.1268 | $11.13 | $11.15 | $11.10 |
| Purchase #4 | $101.59 | 10.628% | $112.387 | $112.39 | $112.40 | $112.40 |
| Purchase #5 | $119.37 | 4.593% | $124.8527 | $124.85 | $124.85 | $124.90 |
| Purchase #6 | $183.42 | 4.849% | $192.314 | $192.31 | $192.30 | $192.30 |
| Purchase #7 | $178.49 | 11.404% | $198.845 | $198.85 | $198.85 | $198.80 |
| 7 purchase totals = | $831.44 | $889.2043 | $889.21 | $889.25 | $889.20 | |