| 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 | $248.70 | 4.436% | $259.7323 | $259.73 | $259.75 | $259.70 |
| Purchase #2 | $206.74 | 8.371% | $224.0462 | $224.05 | $224.05 | $224.00 |
| Purchase #3 | $162.65 | 13.472% | $184.5622 | $184.56 | $184.55 | $184.60 |
| Purchase #4 | $134.56 | 13.844% | $153.1885 | $153.19 | $153.20 | $153.20 |
| Purchase #5 | $157.59 | 7.374% | $169.2107 | $169.21 | $169.20 | $169.20 |
| Purchase #6 | $167.89 | 10.558% | $185.6158 | $185.62 | $185.60 | $185.60 |
| Purchase #7 | $108.79 | 5.622% | $114.9062 | $114.91 | $114.90 | $114.90 |
| 7 purchase totals = | $1,186.92 | $1,291.2619 | $1,291.27 | $1,291.25 | $1,291.20 | |