| 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 | $193.27 | 5.549% | $203.9946 | $203.99 | $204.00 | $204.00 |
| Purchase #2 | $50.55 | 10.324% | $55.7688 | $55.77 | $55.75 | $55.80 |
| Purchase #3 | $52.38 | 6.754% | $55.9177 | $55.92 | $55.90 | $55.90 |
| Purchase #4 | $122.80 | 6.481% | $130.7587 | $130.76 | $130.75 | $130.80 |
| Purchase #5 | $26.52 | 9.680% | $29.0871 | $29.09 | $29.10 | $29.10 |
| Purchase #6 | $92.31 | 5.341% | $97.2403 | $97.24 | $97.25 | $97.20 |
| Purchase #7 | $42.82 | 8.336% | $46.3895 | $46.39 | $46.40 | $46.40 |
| 7 purchase totals = | $580.65 | $619.1567 | $619.16 | $619.15 | $619.20 | |