| 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 | $168.98 | 11.738% | $188.8149 | $188.81 | $188.80 | $188.80 |
| Purchase #2 | $237.75 | 6.249% | $252.607 | $252.61 | $252.60 | $252.60 |
| Purchase #3 | $219.36 | 3.490% | $227.0157 | $227.02 | $227.00 | $227.00 |
| Purchase #4 | $28.84 | 3.287% | $29.788 | $29.79 | $29.80 | $29.80 |
| Purchase #5 | $215.92 | 12.294% | $242.4652 | $242.47 | $242.45 | $242.50 |
| Purchase #6 | $26.41 | 4.186% | $27.5155 | $27.52 | $27.50 | $27.50 |
| Purchase #7 | $13.76 | 12.192% | $15.4376 | $15.44 | $15.45 | $15.40 |
| 7 purchase totals = | $911.02 | $983.6439 | $983.66 | $983.60 | $983.60 | |