| 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 | $243.45 | 11.488% | $271.4175 | $271.42 | $271.40 | $271.40 |
| Purchase #2 | $184.60 | 10.850% | $204.6291 | $204.63 | $204.65 | $204.60 |
| Purchase #3 | $217.75 | 3.342% | $225.0272 | $225.03 | $225.05 | $225.00 |
| Purchase #4 | $198.50 | 7.218% | $212.8277 | $212.83 | $212.85 | $212.80 |
| Purchase #5 | $83.76 | 7.387% | $89.9474 | $89.95 | $89.95 | $89.90 |
| Purchase #6 | $27.79 | 11.371% | $30.95 | $30.95 | $30.95 | $31.00 |
| Purchase #7 | $182.96 | 13.599% | $207.8407 | $207.84 | $207.85 | $207.80 |
| 7 purchase totals = | $1,138.81 | $1,242.6396 | $1,242.65 | $1,242.70 | $1,242.50 | |