| 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 | $110.28 | 12.306% | $123.8511 | $123.85 | $123.85 | $123.90 |
| Purchase #2 | $213.98 | 5.417% | $225.5713 | $225.57 | $225.55 | $225.60 |
| Purchase #3 | $27.29 | 3.513% | $28.2487 | $28.25 | $28.25 | $28.20 |
| Purchase #4 | $92.78 | 7.748% | $99.9686 | $99.97 | $99.95 | $100.00 |
| Purchase #5 | $43.36 | 12.321% | $48.7024 | $48.70 | $48.70 | $48.70 |
| Purchase #6 | $24.88 | 10.770% | $27.5596 | $27.56 | $27.55 | $27.60 |
| Purchase #7 | $126.25 | 8.315% | $136.7477 | $136.75 | $136.75 | $136.70 |
| 7 purchase totals = | $638.82 | $690.6494 | $690.65 | $690.60 | $690.70 | |