| 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 | $55.58 | 4.188% | $57.9077 | $57.91 | $57.90 | $57.90 |
| Purchase #2 | $20.88 | 4.161% | $21.7488 | $21.75 | $21.75 | $21.70 |
| Purchase #3 | $42.30 | 6.244% | $44.9412 | $44.94 | $44.95 | $44.90 |
| Purchase #4 | $219.87 | 5.270% | $231.4571 | $231.46 | $231.45 | $231.50 |
| Purchase #5 | $87.98 | 10.840% | $97.517 | $97.52 | $97.50 | $97.50 |
| Purchase #6 | $13.28 | 3.228% | $13.7087 | $13.71 | $13.70 | $13.70 |
| Purchase #7 | $162.92 | 12.287% | $182.938 | $182.94 | $182.95 | $182.90 |
| 7 purchase totals = | $602.81 | $650.2185 | $650.23 | $650.20 | $650.10 | |