| 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 | $86.98 | 3.187% | $89.7521 | $89.75 | $89.75 | $89.80 |
| Purchase #2 | $104.32 | 13.112% | $117.9984 | $118.00 | $118.00 | $118.00 |
| Purchase #3 | $144.61 | 6.284% | $153.6973 | $153.70 | $153.70 | $153.70 |
| Purchase #4 | $88.29 | 10.216% | $97.3097 | $97.31 | $97.30 | $97.30 |
| Purchase #5 | $39.85 | 4.758% | $41.7461 | $41.75 | $41.75 | $41.70 |
| Purchase #6 | $15.32 | 13.755% | $17.4273 | $17.43 | $17.45 | $17.40 |
| Purchase #7 | $52.98 | 13.402% | $60.0804 | $60.08 | $60.10 | $60.10 |
| 7 purchase totals = | $532.35 | $578.0113 | $578.02 | $578.05 | $578.00 | |