| 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 | $13.85 | 11.391% | $15.4277 | $15.43 | $15.45 | $15.40 |
| Purchase #2 | $27.34 | 3.359% | $28.2584 | $28.26 | $28.25 | $28.30 |
| Purchase #3 | $156.82 | 8.531% | $170.1983 | $170.20 | $170.20 | $170.20 |
| Purchase #4 | $79.76 | 9.214% | $87.1091 | $87.11 | $87.10 | $87.10 |
| Purchase #5 | $48.47 | 6.151% | $51.4514 | $51.45 | $51.45 | $51.50 |
| Purchase #6 | $100.76 | 5.435% | $106.2363 | $106.24 | $106.25 | $106.20 |
| Purchase #7 | $10.56 | 5.240% | $11.1133 | $11.11 | $11.10 | $11.10 |
| 7 purchase totals = | $437.56 | $469.7945 | $469.80 | $469.80 | $469.80 | |