| 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 | $72.48 | 13.425% | $82.2104 | $82.21 | $82.20 | $82.20 |
| Purchase #2 | $210.81 | 13.461% | $239.1871 | $239.19 | $239.20 | $239.20 |
| Purchase #3 | $200.50 | 4.581% | $209.6849 | $209.68 | $209.70 | $209.70 |
| Purchase #4 | $78.67 | 9.759% | $86.3474 | $86.35 | $86.35 | $86.30 |
| Purchase #5 | $26.74 | 12.634% | $30.1183 | $30.12 | $30.10 | $30.10 |
| Purchase #6 | $21.28 | 8.423% | $23.0724 | $23.07 | $23.05 | $23.10 |
| Purchase #7 | $23.28 | 10.523% | $25.7298 | $25.73 | $25.75 | $25.70 |
| 7 purchase totals = | $633.76 | $696.3503 | $696.35 | $696.35 | $696.30 | |