| 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 | $36.41 | 13.367% | $41.2769 | $41.28 | $41.30 | $41.30 |
| Purchase #2 | $248.70 | 3.153% | $256.5415 | $256.54 | $256.55 | $256.50 |
| Purchase #3 | $146.68 | 11.636% | $163.7477 | $163.75 | $163.75 | $163.70 |
| Purchase #4 | $101.79 | 11.777% | $113.7778 | $113.78 | $113.80 | $113.80 |
| Purchase #5 | $39.67 | 12.454% | $44.6105 | $44.61 | $44.60 | $44.60 |
| Purchase #6 | $70.46 | 10.756% | $78.0387 | $78.04 | $78.05 | $78.00 |
| Purchase #7 | $131.32 | 8.381% | $142.3259 | $142.33 | $142.35 | $142.30 |
| 7 purchase totals = | $775.03 | $840.3190 | $840.33 | $840.40 | $840.20 | |