| 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 | $108.35 | 7.699% | $116.6919 | $116.69 | $116.70 | $116.70 |
| Purchase #2 | $15.94 | 7.671% | $17.1628 | $17.16 | $17.15 | $17.20 |
| Purchase #3 | $144.81 | 4.486% | $151.3062 | $151.31 | $151.30 | $151.30 |
| Purchase #4 | $48.26 | 7.193% | $51.7313 | $51.73 | $51.75 | $51.70 |
| Purchase #5 | $114.74 | 5.570% | $121.131 | $121.13 | $121.15 | $121.10 |
| Purchase #6 | $209.93 | 3.402% | $217.0718 | $217.07 | $217.05 | $217.10 |
| Purchase #7 | $229.35 | 4.809% | $240.3794 | $240.38 | $240.40 | $240.40 |
| 7 purchase totals = | $871.38 | $915.4744 | $915.47 | $915.50 | $915.50 | |