| 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 | $38.59 | 4.337% | $40.2636 | $40.26 | $40.25 | $40.30 |
| Purchase #2 | $10.39 | 4.111% | $10.8171 | $10.82 | $10.80 | $10.80 |
| Purchase #3 | $26.43 | 9.576% | $28.9609 | $28.96 | $28.95 | $29.00 |
| Purchase #4 | $165.29 | 11.430% | $184.1826 | $184.18 | $184.20 | $184.20 |
| Purchase #5 | $185.59 | 6.444% | $197.5494 | $197.55 | $197.55 | $197.50 |
| Purchase #6 | $208.84 | 12.197% | $234.3122 | $234.31 | $234.30 | $234.30 |
| Purchase #7 | $91.89 | 6.304% | $97.6827 | $97.68 | $97.70 | $97.70 |
| 7 purchase totals = | $727.02 | $793.7685 | $793.76 | $793.75 | $793.80 | |