| 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 | $204.43 | 11.413% | $227.7616 | $227.76 | $227.75 | $227.80 |
| Purchase #2 | $90.29 | 10.731% | $99.979 | $99.98 | $100.00 | $100.00 |
| Purchase #3 | $45.26 | 12.764% | $51.037 | $51.04 | $51.05 | $51.00 |
| Purchase #4 | $51.26 | 9.189% | $55.9703 | $55.97 | $55.95 | $56.00 |
| Purchase #5 | $27.89 | 3.527% | $28.8737 | $28.87 | $28.85 | $28.90 |
| Purchase #6 | $180.58 | 12.312% | $202.813 | $202.81 | $202.80 | $202.80 |
| Purchase #7 | $55.59 | 4.734% | $58.2216 | $58.22 | $58.20 | $58.20 |
| 7 purchase totals = | $655.30 | $724.6562 | $724.65 | $724.60 | $724.70 | |