| 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 | $94.29 | 7.225% | $101.1025 | $101.10 | $101.10 | $101.10 |
| Purchase #2 | $154.87 | 5.623% | $163.5783 | $163.58 | $163.60 | $163.60 |
| Purchase #3 | $85.75 | 13.743% | $97.5346 | $97.53 | $97.55 | $97.50 |
| Purchase #4 | $48.76 | 5.622% | $51.5013 | $51.50 | $51.50 | $51.50 |
| Purchase #5 | $129.77 | 5.477% | $136.8775 | $136.88 | $136.90 | $136.90 |
| Purchase #6 | $240.48 | 4.756% | $251.9172 | $251.92 | $251.90 | $251.90 |
| Purchase #7 | $89.98 | 4.300% | $93.8491 | $93.85 | $93.85 | $93.80 |
| 7 purchase totals = | $843.90 | $896.3605 | $896.36 | $896.40 | $896.30 | |