| 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 | $221.74 | 7.701% | $238.8162 | $238.82 | $238.80 | $238.80 |
| Purchase #2 | $145.96 | 5.471% | $153.9455 | $153.95 | $153.95 | $153.90 |
| Purchase #3 | $92.98 | 12.127% | $104.2557 | $104.26 | $104.25 | $104.30 |
| Purchase #4 | $123.69 | 10.367% | $136.5129 | $136.51 | $136.50 | $136.50 |
| Purchase #5 | $117.41 | 11.197% | $130.5564 | $130.56 | $130.55 | $130.60 |
| Purchase #6 | $20.51 | 10.615% | $22.6871 | $22.69 | $22.70 | $22.70 |
| Purchase #7 | $118.81 | 5.697% | $125.5786 | $125.58 | $125.60 | $125.60 |
| 7 purchase totals = | $841.10 | $912.3524 | $912.37 | $912.35 | $912.40 | |