| 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 | $215.39 | 3.485% | $222.8963 | $222.90 | $222.90 | $222.90 |
| Purchase #2 | $98.48 | 3.836% | $102.2577 | $102.26 | $102.25 | $102.30 |
| Purchase #3 | $222.73 | 11.794% | $248.9988 | $249.00 | $249.00 | $249.00 |
| Purchase #4 | $241.71 | 8.847% | $263.0941 | $263.09 | $263.10 | $263.10 |
| Purchase #5 | $67.53 | 10.520% | $74.6342 | $74.63 | $74.65 | $74.60 |
| Purchase #6 | $159.68 | 13.336% | $180.9749 | $180.97 | $180.95 | $181.00 |
| Purchase #7 | $137.70 | 10.813% | $152.5895 | $152.59 | $152.60 | $152.60 |
| 7 purchase totals = | $1,143.22 | $1,245.4455 | $1,245.44 | $1,245.45 | $1,245.50 | |