| 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 | $11.78 | 11.256% | $13.106 | $13.11 | $13.10 | $13.10 |
| Purchase #2 | $227.52 | 8.810% | $247.5645 | $247.56 | $247.55 | $247.60 |
| Purchase #3 | $91.53 | 9.313% | $100.0542 | $100.05 | $100.05 | $100.10 |
| Purchase #4 | $229.64 | 11.465% | $255.9682 | $255.97 | $255.95 | $256.00 |
| Purchase #5 | $186.34 | 10.381% | $205.684 | $205.68 | $205.70 | $205.70 |
| Purchase #6 | $45.29 | 3.255% | $46.7642 | $46.76 | $46.75 | $46.80 |
| Purchase #7 | $39.37 | 4.173% | $41.0129 | $41.01 | $41.00 | $41.00 |
| 7 purchase totals = | $831.47 | $910.1540 | $910.14 | $910.10 | $910.30 | |