| 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 | $169.94 | 8.343% | $184.1181 | $184.12 | $184.10 | $184.10 |
| Purchase #2 | $127.93 | 6.557% | $136.3184 | $136.32 | $136.30 | $136.30 |
| Purchase #3 | $206.26 | 10.395% | $227.7007 | $227.70 | $227.70 | $227.70 |
| Purchase #4 | $100.84 | 13.503% | $114.4564 | $114.46 | $114.45 | $114.50 |
| Purchase #5 | $205.88 | 10.273% | $227.0301 | $227.03 | $227.05 | $227.00 |
| Purchase #6 | $128.69 | 3.553% | $133.2624 | $133.26 | $133.25 | $133.30 |
| Purchase #7 | $242.96 | 9.436% | $265.8857 | $265.89 | $265.90 | $265.90 |
| 7 purchase totals = | $1,182.50 | $1,288.7718 | $1,288.78 | $1,288.75 | $1,288.80 | |