| 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 | $36.70 | 4.338% | $38.292 | $38.29 | $38.30 | $38.30 |
| Purchase #2 | $237.28 | 13.112% | $268.3922 | $268.39 | $268.40 | $268.40 |
| Purchase #3 | $38.85 | 7.323% | $41.695 | $41.70 | $41.70 | $41.70 |
| Purchase #4 | $237.44 | 11.595% | $264.9712 | $264.97 | $264.95 | $265.00 |
| Purchase #5 | $59.35 | 4.517% | $62.0308 | $62.03 | $62.05 | $62.00 |
| Purchase #6 | $87.69 | 11.181% | $97.4946 | $97.49 | $97.50 | $97.50 |
| Purchase #7 | $146.56 | 6.553% | $156.1641 | $156.16 | $156.15 | $156.20 |
| 7 purchase totals = | $843.87 | $929.0399 | $929.03 | $929.05 | $929.10 | |