| 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 | $27.96 | 7.808% | $30.1431 | $30.14 | $30.15 | $30.10 |
| Purchase #2 | $9.46 | 7.195% | $10.1406 | $10.14 | $10.15 | $10.10 |
| Purchase #3 | $236.77 | 8.108% | $255.9673 | $255.97 | $255.95 | $256.00 |
| Purchase #4 | $243.58 | 3.650% | $252.4707 | $252.47 | $252.45 | $252.50 |
| Purchase #5 | $181.48 | 6.629% | $193.5103 | $193.51 | $193.50 | $193.50 |
| Purchase #6 | $149.87 | 13.467% | $170.053 | $170.05 | $170.05 | $170.10 |
| Purchase #7 | $12.57 | 3.332% | $12.9888 | $12.99 | $13.00 | $13.00 |
| 7 purchase totals = | $861.69 | $925.2738 | $925.27 | $925.25 | $925.30 | |