| 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 | $25.60 | 4.613% | $26.7809 | $26.78 | $26.80 | $26.80 |
| Purchase #2 | $113.76 | 10.468% | $125.6684 | $125.67 | $125.65 | $125.70 |
| Purchase #3 | $157.36 | 4.604% | $164.6049 | $164.60 | $164.60 | $164.60 |
| Purchase #4 | $71.78 | 5.588% | $75.7911 | $75.79 | $75.80 | $75.80 |
| Purchase #5 | $69.62 | 10.389% | $76.8528 | $76.85 | $76.85 | $76.90 |
| Purchase #6 | $14.95 | 9.524% | $16.3738 | $16.37 | $16.35 | $16.40 |
| Purchase #7 | $93.33 | 4.550% | $97.5765 | $97.58 | $97.60 | $97.60 |
| 7 purchase totals = | $546.40 | $583.6484 | $583.64 | $583.65 | $583.80 | |