| 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 | $51.78 | 9.854% | $56.8824 | $56.88 | $56.90 | $56.90 |
| Purchase #2 | $227.89 | 8.475% | $247.2037 | $247.20 | $247.20 | $247.20 |
| Purchase #3 | $90.72 | 10.872% | $100.5831 | $100.58 | $100.60 | $100.60 |
| Purchase #4 | $87.69 | 9.687% | $96.1845 | $96.18 | $96.20 | $96.20 |
| Purchase #5 | $15.97 | 10.754% | $17.6874 | $17.69 | $17.70 | $17.70 |
| Purchase #6 | $82.28 | 6.312% | $87.4735 | $87.47 | $87.45 | $87.50 |
| Purchase #7 | $120.38 | 5.218% | $126.6614 | $126.66 | $126.65 | $126.70 |
| 7 purchase totals = | $676.71 | $732.6760 | $732.66 | $732.70 | $732.80 | |