| 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 | $204.39 | 6.866% | $218.4234 | $218.42 | $218.40 | $218.40 |
| Purchase #2 | $16.35 | 6.380% | $17.3931 | $17.39 | $17.40 | $17.40 |
| Purchase #3 | $95.81 | 4.365% | $99.9921 | $99.99 | $100.00 | $100.00 |
| Purchase #4 | $88.51 | 9.732% | $97.1238 | $97.12 | $97.10 | $97.10 |
| Purchase #5 | $122.96 | 10.172% | $135.4675 | $135.47 | $135.45 | $135.50 |
| Purchase #6 | $55.31 | 5.602% | $58.4085 | $58.41 | $58.40 | $58.40 |
| Purchase #7 | $185.38 | 6.237% | $196.9422 | $196.94 | $196.95 | $196.90 |
| 7 purchase totals = | $768.71 | $823.7506 | $823.74 | $823.70 | $823.70 | |