| 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 | $223.44 | 12.853% | $252.1587 | $252.16 | $252.15 | $252.20 |
| Purchase #2 | $68.39 | 9.215% | $74.6921 | $74.69 | $74.70 | $74.70 |
| Purchase #3 | $13.97 | 13.505% | $15.8566 | $15.86 | $15.85 | $15.90 |
| Purchase #4 | $127.62 | 12.659% | $143.7754 | $143.78 | $143.80 | $143.80 |
| Purchase #5 | $171.38 | 6.329% | $182.2266 | $182.23 | $182.25 | $182.20 |
| Purchase #6 | $50.58 | 4.438% | $52.8247 | $52.82 | $52.80 | $52.80 |
| Purchase #7 | $101.92 | 12.635% | $114.7976 | $114.80 | $114.80 | $114.80 |
| 7 purchase totals = | $757.30 | $836.3317 | $836.34 | $836.35 | $836.40 | |