| 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 | $8.86 | 13.713% | $10.075 | $10.08 | $10.10 | $10.10 |
| Purchase #2 | $245.43 | 6.575% | $261.567 | $261.57 | $261.55 | $261.60 |
| Purchase #3 | $202.44 | 9.754% | $222.186 | $222.19 | $222.20 | $222.20 |
| Purchase #4 | $76.86 | 12.680% | $86.6058 | $86.61 | $86.60 | $86.60 |
| Purchase #5 | $60.76 | 6.611% | $64.7768 | $64.78 | $64.80 | $64.80 |
| Purchase #6 | $207.40 | 10.649% | $229.486 | $229.49 | $229.50 | $229.50 |
| Purchase #7 | $79.92 | 11.346% | $88.9877 | $88.99 | $89.00 | $89.00 |
| 7 purchase totals = | $881.67 | $963.6843 | $963.71 | $963.75 | $963.80 | |