| 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 | $75.45 | 4.741% | $79.0271 | $79.03 | $79.05 | $79.00 |
| Purchase #2 | $12.84 | 11.410% | $14.305 | $14.31 | $14.30 | $14.30 |
| Purchase #3 | $109.89 | 3.633% | $113.8823 | $113.88 | $113.90 | $113.90 |
| Purchase #4 | $168.91 | 4.254% | $176.0954 | $176.10 | $176.10 | $176.10 |
| Purchase #5 | $100.93 | 6.405% | $107.3946 | $107.39 | $107.40 | $107.40 |
| Purchase #6 | $39.72 | 7.598% | $42.7379 | $42.74 | $42.75 | $42.70 |
| Purchase #7 | $134.99 | 8.538% | $146.5154 | $146.52 | $146.50 | $146.50 |
| 7 purchase totals = | $642.73 | $679.9577 | $679.97 | $680.00 | $679.90 | |