| 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 | $117.92 | 6.585% | $125.685 | $125.69 | $125.70 | $125.70 |
| Purchase #2 | $201.27 | 10.498% | $222.3993 | $222.40 | $222.40 | $222.40 |
| Purchase #3 | $178.48 | 9.848% | $196.0567 | $196.06 | $196.05 | $196.10 |
| Purchase #4 | $229.50 | 8.313% | $248.5783 | $248.58 | $248.60 | $248.60 |
| Purchase #5 | $162.58 | 4.297% | $169.5661 | $169.57 | $169.55 | $169.60 |
| Purchase #6 | $108.33 | 13.237% | $122.6696 | $122.67 | $122.65 | $122.70 |
| Purchase #7 | $204.89 | 8.734% | $222.7851 | $222.79 | $222.80 | $222.80 |
| 7 purchase totals = | $1,202.97 | $1,307.7401 | $1,307.76 | $1,307.75 | $1,307.90 | |