| 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 | $12.50 | 13.115% | $14.1394 | $14.14 | $14.15 | $14.10 |
| Purchase #2 | $100.31 | 4.664% | $104.9885 | $104.99 | $105.00 | $105.00 |
| Purchase #3 | $237.53 | 10.779% | $263.1334 | $263.13 | $263.15 | $263.10 |
| Purchase #4 | $107.75 | 7.154% | $115.4584 | $115.46 | $115.45 | $115.50 |
| Purchase #5 | $12.34 | 7.350% | $13.247 | $13.25 | $13.25 | $13.20 |
| Purchase #6 | $156.53 | 8.321% | $169.5549 | $169.55 | $169.55 | $169.60 |
| Purchase #7 | $101.97 | 12.456% | $114.6714 | $114.67 | $114.65 | $114.70 |
| 7 purchase totals = | $728.93 | $795.1930 | $795.19 | $795.20 | $795.20 | |