| 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 | $150.63 | 8.456% | $163.3673 | $163.37 | $163.35 | $163.40 |
| Purchase #2 | $29.50 | 4.488% | $30.824 | $30.82 | $30.80 | $30.80 |
| Purchase #3 | $176.43 | 10.657% | $195.2321 | $195.23 | $195.25 | $195.20 |
| Purchase #4 | $170.45 | 4.732% | $178.5157 | $178.52 | $178.50 | $178.50 |
| Purchase #5 | $204.47 | 12.605% | $230.2434 | $230.24 | $230.25 | $230.20 |
| Purchase #6 | $138.48 | 11.644% | $154.6046 | $154.60 | $154.60 | $154.60 |
| Purchase #7 | $65.60 | 13.861% | $74.6928 | $74.69 | $74.70 | $74.70 |
| 7 purchase totals = | $935.56 | $1,027.4799 | $1,027.47 | $1,027.45 | $1,027.40 | |