| 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 | $104.35 | 3.665% | $108.1744 | $108.17 | $108.15 | $108.20 |
| Purchase #2 | $97.71 | 11.218% | $108.6711 | $108.67 | $108.65 | $108.70 |
| Purchase #3 | $73.32 | 8.221% | $79.3476 | $79.35 | $79.35 | $79.30 |
| Purchase #4 | $214.73 | 12.494% | $241.5584 | $241.56 | $241.55 | $241.60 |
| Purchase #5 | $29.33 | 7.415% | $31.5048 | $31.50 | $31.50 | $31.50 |
| Purchase #6 | $81.35 | 5.300% | $85.6616 | $85.66 | $85.65 | $85.70 |
| Purchase #7 | $201.67 | 10.135% | $222.1093 | $222.11 | $222.10 | $222.10 |
| 7 purchase totals = | $802.46 | $877.0272 | $877.02 | $876.95 | $877.10 | |