| 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 | $154.75 | 4.589% | $161.8515 | $161.85 | $161.85 | $161.90 |
| Purchase #2 | $47.78 | 5.197% | $50.2631 | $50.26 | $50.25 | $50.30 |
| Purchase #3 | $28.86 | 10.833% | $31.9864 | $31.99 | $32.00 | $32.00 |
| Purchase #4 | $188.97 | 4.754% | $197.9536 | $197.95 | $197.95 | $198.00 |
| Purchase #5 | $27.88 | 3.471% | $28.8477 | $28.85 | $28.85 | $28.80 |
| Purchase #6 | $147.95 | 8.645% | $160.7403 | $160.74 | $160.75 | $160.70 |
| Purchase #7 | $76.37 | 6.528% | $81.3554 | $81.36 | $81.35 | $81.40 |
| 7 purchase totals = | $672.56 | $712.9980 | $713.00 | $713.00 | $713.10 | |