| 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 | $111.80 | 7.226% | $119.8787 | $119.88 | $119.90 | $119.90 |
| Purchase #2 | $19.38 | 3.770% | $20.1106 | $20.11 | $20.10 | $20.10 |
| Purchase #3 | $249.42 | 3.659% | $258.5463 | $258.55 | $258.55 | $258.50 |
| Purchase #4 | $31.50 | 12.426% | $35.4142 | $35.41 | $35.40 | $35.40 |
| Purchase #5 | $217.39 | 8.862% | $236.6551 | $236.66 | $236.65 | $236.70 |
| Purchase #6 | $248.68 | 7.403% | $267.0898 | $267.09 | $267.10 | $267.10 |
| Purchase #7 | $112.46 | 13.430% | $127.5634 | $127.56 | $127.55 | $127.60 |
| 7 purchase totals = | $990.63 | $1,065.2581 | $1,065.26 | $1,065.25 | $1,065.30 | |