| 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 | $109.73 | 3.860% | $113.9656 | $113.97 | $113.95 | $114.00 |
| Purchase #2 | $189.53 | 10.412% | $209.2639 | $209.26 | $209.25 | $209.30 |
| Purchase #3 | $92.75 | 6.485% | $98.7648 | $98.76 | $98.75 | $98.80 |
| Purchase #4 | $97.37 | 7.293% | $104.4712 | $104.47 | $104.45 | $104.50 |
| Purchase #5 | $42.57 | 10.627% | $47.0939 | $47.09 | $47.10 | $47.10 |
| Purchase #6 | $231.69 | 3.824% | $240.5498 | $240.55 | $240.55 | $240.50 |
| Purchase #7 | $90.97 | 11.269% | $101.2214 | $101.22 | $101.20 | $101.20 |
| 7 purchase totals = | $854.61 | $915.3306 | $915.32 | $915.25 | $915.40 | |