| 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 | $211.31 | 6.415% | $224.8655 | $224.87 | $224.85 | $224.90 |
| Purchase #2 | $144.75 | 12.222% | $162.4413 | $162.44 | $162.45 | $162.40 |
| Purchase #3 | $85.56 | 13.734% | $97.3108 | $97.31 | $97.30 | $97.30 |
| Purchase #4 | $184.36 | 7.627% | $198.4211 | $198.42 | $198.40 | $198.40 |
| Purchase #5 | $41.97 | 12.437% | $47.1898 | $47.19 | $47.20 | $47.20 |
| Purchase #6 | $167.60 | 3.217% | $172.9917 | $172.99 | $173.00 | $173.00 |
| Purchase #7 | $115.57 | 8.119% | $124.9531 | $124.95 | $124.95 | $125.00 |
| 7 purchase totals = | $951.12 | $1,028.1733 | $1,028.17 | $1,028.15 | $1,028.20 | |