| 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 | $28.33 | 12.405% | $31.8443 | $31.84 | $31.85 | $31.80 |
| Purchase #2 | $163.42 | 12.559% | $183.9439 | $183.94 | $183.95 | $183.90 |
| Purchase #3 | $18.49 | 13.150% | $20.9214 | $20.92 | $20.90 | $20.90 |
| Purchase #4 | $146.91 | 11.352% | $163.5872 | $163.59 | $163.60 | $163.60 |
| Purchase #5 | $238.34 | 5.263% | $250.8838 | $250.88 | $250.90 | $250.90 |
| Purchase #6 | $207.42 | 9.436% | $226.9922 | $226.99 | $227.00 | $227.00 |
| Purchase #7 | $33.91 | 10.774% | $37.5635 | $37.56 | $37.55 | $37.60 |
| 7 purchase totals = | $836.82 | $915.7363 | $915.72 | $915.75 | $915.70 | |