| 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 | $108.96 | 7.616% | $117.2584 | $117.26 | $117.25 | $117.30 |
| Purchase #2 | $100.78 | 4.874% | $105.692 | $105.69 | $105.70 | $105.70 |
| Purchase #3 | $125.78 | 13.123% | $142.2861 | $142.29 | $142.30 | $142.30 |
| Purchase #4 | $5.28 | 5.334% | $5.5616 | $5.56 | $5.55 | $5.60 |
| Purchase #5 | $10.67 | 10.230% | $11.7615 | $11.76 | $11.75 | $11.80 |
| Purchase #6 | $93.95 | 3.321% | $97.0701 | $97.07 | $97.05 | $97.10 |
| Purchase #7 | $168.60 | 3.637% | $174.732 | $174.73 | $174.75 | $174.70 |
| 7 purchase totals = | $614.02 | $654.3617 | $654.36 | $654.35 | $654.50 | |