| 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 | $17.92 | 8.189% | $19.3875 | $19.39 | $19.40 | $19.40 |
| Purchase #2 | $169.49 | 8.604% | $184.0729 | $184.07 | $184.05 | $184.10 |
| Purchase #3 | $195.97 | 12.415% | $220.2997 | $220.30 | $220.30 | $220.30 |
| Purchase #4 | $199.58 | 4.104% | $207.7708 | $207.77 | $207.75 | $207.80 |
| Purchase #5 | $12.60 | 10.266% | $13.8935 | $13.89 | $13.90 | $13.90 |
| Purchase #6 | $27.82 | 9.266% | $30.3978 | $30.40 | $30.40 | $30.40 |
| Purchase #7 | $162.43 | 10.199% | $178.9962 | $179.00 | $179.00 | $179.00 |
| 7 purchase totals = | $785.81 | $854.8184 | $854.82 | $854.80 | $854.90 | |