| 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 | $77.99 | 3.861% | $81.0012 | $81.00 | $81.00 | $81.00 |
| Purchase #2 | $227.83 | 12.698% | $256.7599 | $256.76 | $256.75 | $256.80 |
| Purchase #3 | $121.33 | 9.122% | $132.3977 | $132.40 | $132.40 | $132.40 |
| Purchase #4 | $54.61 | 11.819% | $61.0644 | $61.06 | $61.05 | $61.10 |
| Purchase #5 | $27.85 | 10.239% | $30.7016 | $30.70 | $30.70 | $30.70 |
| Purchase #6 | $27.81 | 8.331% | $30.1269 | $30.13 | $30.15 | $30.10 |
| Purchase #7 | $170.56 | 5.523% | $179.98 | $179.98 | $180.00 | $180.00 |
| 7 purchase totals = | $707.98 | $772.0317 | $772.03 | $772.05 | $772.10 | |