| 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 | $47.55 | 10.406% | $52.4981 | $52.50 | $52.50 | $52.50 |
| Purchase #2 | $102.66 | 3.389% | $106.1391 | $106.14 | $106.15 | $106.10 |
| Purchase #3 | $107.92 | 6.618% | $115.0621 | $115.06 | $115.05 | $115.10 |
| Purchase #4 | $162.91 | 12.258% | $182.8795 | $182.88 | $182.90 | $182.90 |
| Purchase #5 | $103.35 | 4.181% | $107.6711 | $107.67 | $107.65 | $107.70 |
| Purchase #6 | $164.91 | 4.603% | $172.5008 | $172.50 | $172.50 | $172.50 |
| Purchase #7 | $161.61 | 10.394% | $178.4077 | $178.41 | $178.40 | $178.40 |
| 7 purchase totals = | $850.91 | $915.1584 | $915.16 | $915.15 | $915.20 | |