| 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 | $222.43 | 10.355% | $245.4626 | $245.46 | $245.45 | $245.50 |
| Purchase #2 | $178.90 | 9.513% | $195.9188 | $195.92 | $195.90 | $195.90 |
| Purchase #3 | $250.66 | 4.104% | $260.9471 | $260.95 | $260.95 | $260.90 |
| Purchase #4 | $108.52 | 4.587% | $113.4978 | $113.50 | $113.50 | $113.50 |
| Purchase #5 | $220.34 | 6.654% | $235.0014 | $235.00 | $235.00 | $235.00 |
| Purchase #6 | $24.75 | 12.779% | $27.9128 | $27.91 | $27.90 | $27.90 |
| Purchase #7 | $232.62 | 4.483% | $243.0484 | $243.05 | $243.05 | $243.00 |
| 7 purchase totals = | $1,238.22 | $1,321.7889 | $1,321.79 | $1,321.75 | $1,321.70 | |