| 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 | $6.41 | 12.277% | $7.197 | $7.20 | $7.20 | $7.20 |
| Purchase #2 | $33.76 | 3.862% | $35.0638 | $35.06 | $35.05 | $35.10 |
| Purchase #3 | $201.27 | 10.660% | $222.7254 | $222.73 | $222.75 | $222.70 |
| Purchase #4 | $250.44 | 6.850% | $267.5951 | $267.60 | $267.60 | $267.60 |
| Purchase #5 | $99.43 | 10.626% | $109.9954 | $110.00 | $110.00 | $110.00 |
| Purchase #6 | $231.95 | 6.760% | $247.6298 | $247.63 | $247.65 | $247.60 |
| Purchase #7 | $101.30 | 4.300% | $105.6559 | $105.66 | $105.65 | $105.70 |
| 7 purchase totals = | $924.56 | $995.8624 | $995.88 | $995.90 | $995.90 | |