| 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 | $8.79 | 3.249% | $9.0756 | $9.08 | $9.10 | $9.10 |
| Purchase #2 | $25.46 | 4.595% | $26.6299 | $26.63 | $26.65 | $26.60 |
| Purchase #3 | $26.54 | 3.187% | $27.3858 | $27.39 | $27.40 | $27.40 |
| Purchase #4 | $228.59 | 11.812% | $255.5911 | $255.59 | $255.60 | $255.60 |
| Purchase #5 | $110.49 | 7.630% | $118.9204 | $118.92 | $118.90 | $118.90 |
| Purchase #6 | $215.95 | 12.679% | $243.3303 | $243.33 | $243.35 | $243.30 |
| Purchase #7 | $119.99 | 6.629% | $127.9441 | $127.94 | $127.95 | $127.90 |
| 7 purchase totals = | $735.81 | $808.8772 | $808.88 | $808.95 | $808.80 | |