| 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 | $86.86 | 3.250% | $89.683 | $89.68 | $89.70 | $89.70 |
| Purchase #2 | $30.44 | 12.590% | $34.2724 | $34.27 | $34.25 | $34.30 |
| Purchase #3 | $15.80 | 11.694% | $17.6477 | $17.65 | $17.65 | $17.60 |
| Purchase #4 | $144.32 | 13.264% | $163.4626 | $163.46 | $163.45 | $163.50 |
| Purchase #5 | $117.42 | 13.766% | $133.584 | $133.58 | $133.60 | $133.60 |
| Purchase #6 | $228.25 | 10.670% | $252.6043 | $252.60 | $252.60 | $252.60 |
| Purchase #7 | $34.70 | 13.656% | $39.4386 | $39.44 | $39.45 | $39.40 |
| 7 purchase totals = | $657.79 | $730.6926 | $730.68 | $730.70 | $730.70 | |