| 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 | $188.59 | 11.767% | $210.7814 | $210.78 | $210.80 | $210.80 |
| Purchase #2 | $239.46 | 6.142% | $254.1676 | $254.17 | $254.15 | $254.20 |
| Purchase #3 | $141.76 | 12.720% | $159.7919 | $159.79 | $159.80 | $159.80 |
| Purchase #4 | $29.53 | 3.792% | $30.6498 | $30.65 | $30.65 | $30.60 |
| Purchase #5 | $86.81 | 12.682% | $97.8192 | $97.82 | $97.80 | $97.80 |
| Purchase #6 | $74.62 | 12.481% | $83.9333 | $83.93 | $83.95 | $83.90 |
| Purchase #7 | $47.66 | 4.723% | $49.911 | $49.91 | $49.90 | $49.90 |
| 7 purchase totals = | $808.43 | $887.0542 | $887.05 | $887.05 | $887.00 | |