| 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 | $50.93 | 3.766% | $52.848 | $52.85 | $52.85 | $52.80 |
| Purchase #2 | $30.42 | 7.367% | $32.661 | $32.66 | $32.65 | $32.70 |
| Purchase #3 | $149.35 | 4.523% | $156.1051 | $156.11 | $156.10 | $156.10 |
| Purchase #4 | $150.32 | 3.769% | $155.9856 | $155.99 | $156.00 | $156.00 |
| Purchase #5 | $126.65 | 10.766% | $140.2851 | $140.29 | $140.30 | $140.30 |
| Purchase #6 | $146.65 | 11.367% | $163.3197 | $163.32 | $163.30 | $163.30 |
| Purchase #7 | $191.70 | 11.667% | $214.0656 | $214.07 | $214.05 | $214.10 |
| 7 purchase totals = | $846.02 | $915.2701 | $915.29 | $915.25 | $915.30 | |