| 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 | $160.61 | 5.155% | $168.8894 | $168.89 | $168.90 | $168.90 |
| Purchase #2 | $210.75 | 13.434% | $239.0622 | $239.06 | $239.05 | $239.10 |
| Purchase #3 | $125.82 | 5.791% | $133.1062 | $133.11 | $133.10 | $133.10 |
| Purchase #4 | $8.25 | 3.106% | $8.5062 | $8.51 | $8.50 | $8.50 |
| Purchase #5 | $90.64 | 13.298% | $102.6933 | $102.69 | $102.70 | $102.70 |
| Purchase #6 | $9.41 | 7.367% | $10.1032 | $10.10 | $10.10 | $10.10 |
| Purchase #7 | $18.61 | 8.622% | $20.2146 | $20.21 | $20.20 | $20.20 |
| 7 purchase totals = | $624.09 | $682.5751 | $682.57 | $682.55 | $682.60 | |