| 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 | $228.33 | 13.790% | $259.8167 | $259.82 | $259.80 | $259.80 |
| Purchase #2 | $71.42 | 6.286% | $75.9095 | $75.91 | $75.90 | $75.90 |
| Purchase #3 | $73.75 | 10.584% | $81.5557 | $81.56 | $81.55 | $81.60 |
| Purchase #4 | $138.62 | 8.645% | $150.6037 | $150.60 | $150.60 | $150.60 |
| Purchase #5 | $28.98 | 3.421% | $29.9714 | $29.97 | $29.95 | $30.00 |
| Purchase #6 | $45.32 | 13.406% | $51.3956 | $51.40 | $51.40 | $51.40 |
| Purchase #7 | $49.43 | 11.353% | $55.0418 | $55.04 | $55.05 | $55.00 |
| 7 purchase totals = | $635.85 | $704.2944 | $704.30 | $704.25 | $704.30 | |