| 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 | $73.37 | 12.689% | $82.6799 | $82.68 | $82.70 | $82.70 |
| Purchase #2 | $220.87 | 4.801% | $231.474 | $231.47 | $231.45 | $231.50 |
| Purchase #3 | $86.73 | 4.872% | $90.9555 | $90.96 | $90.95 | $91.00 |
| Purchase #4 | $86.50 | 13.144% | $97.8696 | $97.87 | $97.85 | $97.90 |
| Purchase #5 | $175.28 | 13.624% | $199.1601 | $199.16 | $199.15 | $199.20 |
| Purchase #6 | $167.33 | 12.327% | $187.9568 | $187.96 | $187.95 | $188.00 |
| Purchase #7 | $124.38 | 10.550% | $137.5021 | $137.50 | $137.50 | $137.50 |
| 7 purchase totals = | $934.46 | $1,027.5980 | $1,027.60 | $1,027.55 | $1,027.80 | |