| 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 | $239.44 | 4.650% | $250.574 | $250.57 | $250.55 | $250.60 |
| Purchase #2 | $59.84 | 8.604% | $64.9886 | $64.99 | $65.00 | $65.00 |
| Purchase #3 | $216.56 | 6.490% | $230.6147 | $230.61 | $230.60 | $230.60 |
| Purchase #4 | $43.92 | 10.270% | $48.4306 | $48.43 | $48.45 | $48.40 |
| Purchase #5 | $94.98 | 11.473% | $105.8771 | $105.88 | $105.90 | $105.90 |
| Purchase #6 | $182.27 | 9.737% | $200.0176 | $200.02 | $200.00 | $200.00 |
| Purchase #7 | $7.95 | 12.793% | $8.967 | $8.97 | $8.95 | $9.00 |
| 7 purchase totals = | $844.96 | $909.4696 | $909.47 | $909.45 | $909.50 | |