| 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 | $104.95 | 4.322% | $109.4859 | $109.49 | $109.50 | $109.50 |
| Purchase #2 | $109.87 | 10.146% | $121.0174 | $121.02 | $121.00 | $121.00 |
| Purchase #3 | $210.88 | 9.353% | $230.6036 | $230.60 | $230.60 | $230.60 |
| Purchase #4 | $78.79 | 5.695% | $83.2771 | $83.28 | $83.30 | $83.30 |
| Purchase #5 | $190.37 | 13.239% | $215.5731 | $215.57 | $215.55 | $215.60 |
| Purchase #6 | $152.82 | 7.125% | $163.7084 | $163.71 | $163.70 | $163.70 |
| Purchase #7 | $37.32 | 13.144% | $42.2253 | $42.23 | $42.25 | $42.20 |
| 7 purchase totals = | $885.00 | $965.8908 | $965.90 | $965.90 | $965.90 | |