| 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 | $157.90 | 7.678% | $170.0236 | $170.02 | $170.00 | $170.00 |
| Purchase #2 | $60.93 | 10.410% | $67.2728 | $67.27 | $67.25 | $67.30 |
| Purchase #3 | $30.38 | 4.553% | $31.7632 | $31.76 | $31.75 | $31.80 |
| Purchase #4 | $74.68 | 4.109% | $77.7486 | $77.75 | $77.75 | $77.70 |
| Purchase #5 | $171.96 | 9.412% | $188.1449 | $188.14 | $188.15 | $188.10 |
| Purchase #6 | $71.55 | 7.508% | $76.922 | $76.92 | $76.90 | $76.90 |
| Purchase #7 | $33.31 | 9.604% | $36.5091 | $36.51 | $36.50 | $36.50 |
| 7 purchase totals = | $600.71 | $648.3842 | $648.37 | $648.30 | $648.30 | |