| 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 | $100.26 | 8.527% | $108.8092 | $108.81 | $108.80 | $108.80 |
| Purchase #2 | $206.66 | 13.581% | $234.7265 | $234.73 | $234.75 | $234.70 |
| Purchase #3 | $203.97 | 5.146% | $214.4663 | $214.47 | $214.45 | $214.50 |
| Purchase #4 | $152.39 | 7.595% | $163.964 | $163.96 | $163.95 | $164.00 |
| Purchase #5 | $20.45 | 7.854% | $22.0561 | $22.06 | $22.05 | $22.10 |
| Purchase #6 | $184.95 | 10.602% | $204.5584 | $204.56 | $204.55 | $204.60 |
| Purchase #7 | $190.84 | 13.717% | $217.0175 | $217.02 | $217.00 | $217.00 |
| 7 purchase totals = | $1,059.52 | $1,165.5980 | $1,165.61 | $1,165.55 | $1,165.70 | |