| 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 | $100.82 | 9.366% | $110.2628 | $110.26 | $110.25 | $110.30 |
| Purchase #2 | $57.31 | 9.617% | $62.8215 | $62.82 | $62.80 | $62.80 |
| Purchase #3 | $231.78 | 6.693% | $247.293 | $247.29 | $247.30 | $247.30 |
| Purchase #4 | $94.28 | 3.298% | $97.3894 | $97.39 | $97.40 | $97.40 |
| Purchase #5 | $61.87 | 10.760% | $68.5272 | $68.53 | $68.55 | $68.50 |
| Purchase #6 | $124.85 | 5.745% | $132.0226 | $132.02 | $132.00 | $132.00 |
| Purchase #7 | $113.46 | 10.659% | $125.5537 | $125.55 | $125.55 | $125.60 |
| 7 purchase totals = | $784.37 | $843.8702 | $843.86 | $843.85 | $843.90 | |