| 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 | $5.72 | 4.747% | $5.9915 | $5.99 | $6.00 | $6.00 |
| Purchase #2 | $125.98 | 8.746% | $136.9982 | $137.00 | $137.00 | $137.00 |
| Purchase #3 | $85.74 | 13.277% | $97.1237 | $97.12 | $97.10 | $97.10 |
| Purchase #4 | $40.96 | 3.119% | $42.2375 | $42.24 | $42.25 | $42.20 |
| Purchase #5 | $104.51 | 11.762% | $116.8025 | $116.80 | $116.80 | $116.80 |
| Purchase #6 | $221.82 | 5.658% | $234.3706 | $234.37 | $234.35 | $234.40 |
| Purchase #7 | $23.72 | 8.724% | $25.7893 | $25.79 | $25.80 | $25.80 |
| 7 purchase totals = | $608.45 | $659.3133 | $659.31 | $659.30 | $659.30 | |