| 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 | $104.71 | 8.472% | $113.581 | $113.58 | $113.60 | $113.60 |
| Purchase #2 | $76.53 | 4.115% | $79.6792 | $79.68 | $79.70 | $79.70 |
| Purchase #3 | $180.84 | 13.486% | $205.2281 | $205.23 | $205.25 | $205.20 |
| Purchase #4 | $162.90 | 8.589% | $176.8915 | $176.89 | $176.90 | $176.90 |
| Purchase #5 | $16.25 | 4.298% | $16.9484 | $16.95 | $16.95 | $16.90 |
| Purchase #6 | $78.81 | 10.818% | $87.3357 | $87.34 | $87.35 | $87.30 |
| Purchase #7 | $230.41 | 13.466% | $261.437 | $261.44 | $261.45 | $261.40 |
| 7 purchase totals = | $850.45 | $941.1009 | $941.11 | $941.20 | $941.00 | |