| 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 | $104.56 | 6.498% | $111.3543 | $111.35 | $111.35 | $111.40 |
| Purchase #2 | $209.36 | 8.496% | $227.1472 | $227.15 | $227.15 | $227.10 |
| Purchase #3 | $97.80 | 4.389% | $102.0924 | $102.09 | $102.10 | $102.10 |
| Purchase #4 | $9.46 | 5.199% | $9.9518 | $9.95 | $9.95 | $10.00 |
| Purchase #5 | $27.84 | 9.450% | $30.4709 | $30.47 | $30.45 | $30.50 |
| Purchase #6 | $232.91 | 10.728% | $257.8966 | $257.90 | $257.90 | $257.90 |
| Purchase #7 | $250.63 | 10.136% | $276.0339 | $276.03 | $276.05 | $276.00 |
| 7 purchase totals = | $932.56 | $1,014.9471 | $1,014.94 | $1,014.95 | $1,015.00 | |