| 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 | $114.69 | 13.273% | $129.9128 | $129.91 | $129.90 | $129.90 |
| Purchase #2 | $101.47 | 7.542% | $109.1229 | $109.12 | $109.10 | $109.10 |
| Purchase #3 | $43.33 | 13.797% | $49.3082 | $49.31 | $49.30 | $49.30 |
| Purchase #4 | $195.99 | 13.362% | $222.1782 | $222.18 | $222.20 | $222.20 |
| Purchase #5 | $169.91 | 7.530% | $182.7042 | $182.70 | $182.70 | $182.70 |
| Purchase #6 | $140.83 | 11.195% | $156.5959 | $156.60 | $156.60 | $156.60 |
| Purchase #7 | $217.25 | 3.761% | $225.4208 | $225.42 | $225.40 | $225.40 |
| 7 purchase totals = | $983.47 | $1,075.2430 | $1,075.24 | $1,075.20 | $1,075.20 | |