| 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 | $222.78 | 3.636% | $230.8803 | $230.88 | $230.90 | $230.90 |
| Purchase #2 | $250.51 | 8.853% | $272.6877 | $272.69 | $272.70 | $272.70 |
| Purchase #3 | $163.62 | 8.723% | $177.8926 | $177.89 | $177.90 | $177.90 |
| Purchase #4 | $8.57 | 4.475% | $8.9535 | $8.95 | $8.95 | $9.00 |
| Purchase #5 | $21.98 | 7.450% | $23.6175 | $23.62 | $23.60 | $23.60 |
| Purchase #6 | $195.58 | 4.453% | $204.2892 | $204.29 | $204.30 | $204.30 |
| Purchase #7 | $203.37 | 9.485% | $222.6596 | $222.66 | $222.65 | $222.70 |
| 7 purchase totals = | $1,066.41 | $1,140.9804 | $1,140.98 | $1,141.00 | $1,141.10 | |