| 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 | $8.43 | 4.350% | $8.7967 | $8.80 | $8.80 | $8.80 |
| Purchase #2 | $136.26 | 8.870% | $148.3463 | $148.35 | $148.35 | $148.30 |
| Purchase #3 | $125.97 | 6.110% | $133.6668 | $133.67 | $133.65 | $133.70 |
| Purchase #4 | $37.99 | 11.785% | $42.4671 | $42.47 | $42.45 | $42.50 |
| Purchase #5 | $98.44 | 6.575% | $104.9124 | $104.91 | $104.90 | $104.90 |
| Purchase #6 | $208.66 | 6.324% | $221.8557 | $221.86 | $221.85 | $221.90 |
| Purchase #7 | $156.48 | 4.497% | $163.5169 | $163.52 | $163.50 | $163.50 |
| 7 purchase totals = | $772.23 | $823.5619 | $823.58 | $823.50 | $823.60 | |