| 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 | $7.92 | 6.817% | $8.4599 | $8.46 | $8.45 | $8.50 |
| Purchase #2 | $24.91 | 9.524% | $27.2824 | $27.28 | $27.30 | $27.30 |
| Purchase #3 | $30.65 | 9.416% | $33.536 | $33.54 | $33.55 | $33.50 |
| Purchase #4 | $97.76 | 10.618% | $108.1402 | $108.14 | $108.15 | $108.10 |
| Purchase #5 | $112.35 | 11.394% | $125.1512 | $125.15 | $125.15 | $125.20 |
| Purchase #6 | $154.79 | 6.476% | $164.8142 | $164.81 | $164.80 | $164.80 |
| Purchase #7 | $216.31 | 12.457% | $243.2557 | $243.26 | $243.25 | $243.30 |
| 7 purchase totals = | $644.69 | $710.6396 | $710.64 | $710.65 | $710.70 | |