| 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 | $102.27 | 7.591% | $110.0333 | $110.03 | $110.05 | $110.00 |
| Purchase #2 | $134.37 | 10.280% | $148.1832 | $148.18 | $148.20 | $148.20 |
| Purchase #3 | $109.54 | 12.629% | $123.3738 | $123.37 | $123.35 | $123.40 |
| Purchase #4 | $188.80 | 8.621% | $205.0764 | $205.08 | $205.10 | $205.10 |
| Purchase #5 | $146.90 | 7.872% | $158.464 | $158.46 | $158.45 | $158.50 |
| Purchase #6 | $21.26 | 8.742% | $23.1185 | $23.12 | $23.10 | $23.10 |
| Purchase #7 | $33.79 | 7.872% | $36.4499 | $36.45 | $36.45 | $36.40 |
| 7 purchase totals = | $736.93 | $804.6991 | $804.69 | $804.70 | $804.70 | |