| 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 | $97.43 | 10.249% | $107.4156 | $107.42 | $107.40 | $107.40 |
| Purchase #2 | $170.75 | 8.289% | $184.9035 | $184.90 | $184.90 | $184.90 |
| Purchase #3 | $217.78 | 3.342% | $225.0582 | $225.06 | $225.05 | $225.10 |
| Purchase #4 | $78.39 | 4.643% | $82.0296 | $82.03 | $82.05 | $82.00 |
| Purchase #5 | $237.50 | 7.539% | $255.4051 | $255.41 | $255.40 | $255.40 |
| Purchase #6 | $110.53 | 13.712% | $125.6859 | $125.69 | $125.70 | $125.70 |
| Purchase #7 | $12.76 | 4.132% | $13.2872 | $13.29 | $13.30 | $13.30 |
| 7 purchase totals = | $925.14 | $993.7851 | $993.80 | $993.80 | $993.80 | |