| 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 | $15.51 | 6.535% | $16.5236 | $16.52 | $16.50 | $16.50 |
| Purchase #2 | $112.51 | 6.641% | $119.9818 | $119.98 | $120.00 | $120.00 |
| Purchase #3 | $16.84 | 11.306% | $18.7439 | $18.74 | $18.75 | $18.70 |
| Purchase #4 | $220.61 | 13.118% | $249.5496 | $249.55 | $249.55 | $249.50 |
| Purchase #5 | $116.78 | 4.508% | $122.0444 | $122.04 | $122.05 | $122.00 |
| Purchase #6 | $84.60 | 11.229% | $94.0997 | $94.10 | $94.10 | $94.10 |
| Purchase #7 | $85.82 | 13.645% | $97.5301 | $97.53 | $97.55 | $97.50 |
| 7 purchase totals = | $652.67 | $718.4731 | $718.46 | $718.50 | $718.30 | |