| 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 | $186.70 | 11.617% | $208.3889 | $208.39 | $208.40 | $208.40 |
| Purchase #2 | $146.92 | 3.543% | $152.1254 | $152.13 | $152.15 | $152.10 |
| Purchase #3 | $7.54 | 10.581% | $8.3378 | $8.34 | $8.35 | $8.30 |
| Purchase #4 | $27.41 | 9.531% | $30.0224 | $30.02 | $30.00 | $30.00 |
| Purchase #5 | $79.61 | 8.230% | $86.1619 | $86.16 | $86.15 | $86.20 |
| Purchase #6 | $108.36 | 7.103% | $116.0568 | $116.06 | $116.05 | $116.10 |
| Purchase #7 | $20.65 | 4.704% | $21.6214 | $21.62 | $21.60 | $21.60 |
| 7 purchase totals = | $577.19 | $622.7146 | $622.72 | $622.70 | $622.70 | |