| 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 | $129.64 | 6.370% | $137.8981 | $137.90 | $137.90 | $137.90 |
| Purchase #2 | $247.31 | 5.458% | $260.8082 | $260.81 | $260.80 | $260.80 |
| Purchase #3 | $214.32 | 12.639% | $241.4079 | $241.41 | $241.40 | $241.40 |
| Purchase #4 | $19.82 | 3.270% | $20.4681 | $20.47 | $20.45 | $20.50 |
| Purchase #5 | $69.29 | 4.281% | $72.2563 | $72.26 | $72.25 | $72.30 |
| Purchase #6 | $117.64 | 4.263% | $122.655 | $122.66 | $122.65 | $122.70 |
| Purchase #7 | $99.98 | 6.684% | $106.6627 | $106.66 | $106.65 | $106.70 |
| 7 purchase totals = | $898.00 | $962.1563 | $962.17 | $962.10 | $962.30 | |