| 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 | $27.27 | 7.609% | $29.345 | $29.35 | $29.35 | $29.30 |
| Purchase #2 | $26.27 | 9.762% | $28.8345 | $28.83 | $28.85 | $28.80 |
| Purchase #3 | $169.46 | 6.222% | $180.0038 | $180.00 | $180.00 | $180.00 |
| Purchase #4 | $192.27 | 6.208% | $204.2061 | $204.21 | $204.20 | $204.20 |
| Purchase #5 | $100.84 | 13.318% | $114.2699 | $114.27 | $114.25 | $114.30 |
| Purchase #6 | $114.40 | 8.672% | $124.3208 | $124.32 | $124.30 | $124.30 |
| Purchase #7 | $146.39 | 7.863% | $157.9006 | $157.90 | $157.90 | $157.90 |
| 7 purchase totals = | $776.90 | $838.8807 | $838.88 | $838.85 | $838.80 | |