| 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 | $25.54 | 5.470% | $26.937 | $26.94 | $26.95 | $26.90 |
| Purchase #2 | $130.77 | 13.363% | $148.2448 | $148.24 | $148.25 | $148.20 |
| Purchase #3 | $28.48 | 8.626% | $30.9367 | $30.94 | $30.95 | $30.90 |
| Purchase #4 | $22.74 | 3.733% | $23.5889 | $23.59 | $23.60 | $23.60 |
| Purchase #5 | $190.92 | 3.780% | $198.1368 | $198.14 | $198.15 | $198.10 |
| Purchase #6 | $20.83 | 11.591% | $23.2444 | $23.24 | $23.25 | $23.20 |
| Purchase #7 | $162.86 | 10.585% | $180.0987 | $180.10 | $180.10 | $180.10 |
| 7 purchase totals = | $582.14 | $631.1873 | $631.19 | $631.25 | $631.00 | |