| 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 | $25.69 | 4.677% | $26.8915 | $26.89 | $26.90 | $26.90 |
| Purchase #2 | $173.44 | 5.832% | $183.555 | $183.56 | $183.55 | $183.60 |
| Purchase #3 | $249.90 | 4.357% | $260.7881 | $260.79 | $260.80 | $260.80 |
| Purchase #4 | $202.72 | 7.186% | $217.2875 | $217.29 | $217.30 | $217.30 |
| Purchase #5 | $121.99 | 6.105% | $129.4375 | $129.44 | $129.45 | $129.40 |
| Purchase #6 | $223.67 | 11.134% | $248.5734 | $248.57 | $248.55 | $248.60 |
| Purchase #7 | $109.47 | 6.211% | $116.2692 | $116.27 | $116.25 | $116.30 |
| 7 purchase totals = | $1,106.88 | $1,182.8022 | $1,182.81 | $1,182.80 | $1,182.90 | |