| 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 | $14.36 | 9.490% | $15.7228 | $15.72 | $15.70 | $15.70 |
| Purchase #2 | $64.32 | 10.409% | $71.0151 | $71.02 | $71.00 | $71.00 |
| Purchase #3 | $119.60 | 5.354% | $126.0034 | $126.00 | $126.00 | $126.00 |
| Purchase #4 | $78.27 | 10.659% | $86.6128 | $86.61 | $86.60 | $86.60 |
| Purchase #5 | $42.44 | 10.241% | $46.7863 | $46.79 | $46.80 | $46.80 |
| Purchase #6 | $16.68 | 7.440% | $17.921 | $17.92 | $17.90 | $17.90 |
| Purchase #7 | $185.89 | 13.308% | $210.6282 | $210.63 | $210.65 | $210.60 |
| 7 purchase totals = | $521.56 | $574.6896 | $574.69 | $574.65 | $574.60 | |