| 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 | $209.48 | 6.306% | $222.6898 | $222.69 | $222.70 | $222.70 |
| Purchase #2 | $75.78 | 8.321% | $82.0857 | $82.09 | $82.10 | $82.10 |
| Purchase #3 | $175.43 | 9.308% | $191.759 | $191.76 | $191.75 | $191.80 |
| Purchase #4 | $47.30 | 5.163% | $49.7421 | $49.74 | $49.75 | $49.70 |
| Purchase #5 | $214.79 | 7.151% | $230.1496 | $230.15 | $230.15 | $230.10 |
| Purchase #6 | $234.40 | 11.594% | $261.5763 | $261.58 | $261.60 | $261.60 |
| Purchase #7 | $39.25 | 5.396% | $41.3679 | $41.37 | $41.35 | $41.40 |
| 7 purchase totals = | $996.43 | $1,079.3704 | $1,079.38 | $1,079.40 | $1,079.40 | |