| 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 | $131.38 | 12.605% | $147.9404 | $147.94 | $147.95 | $147.90 |
| Purchase #2 | $18.34 | 7.171% | $19.6552 | $19.66 | $19.65 | $19.70 |
| Purchase #3 | $205.47 | 11.479% | $229.0559 | $229.06 | $229.05 | $229.10 |
| Purchase #4 | $149.38 | 9.364% | $163.3679 | $163.37 | $163.35 | $163.40 |
| Purchase #5 | $22.81 | 9.495% | $24.9758 | $24.98 | $25.00 | $25.00 |
| Purchase #6 | $16.35 | 3.690% | $16.9533 | $16.95 | $16.95 | $17.00 |
| Purchase #7 | $94.36 | 13.176% | $106.7929 | $106.79 | $106.80 | $106.80 |
| 7 purchase totals = | $638.09 | $708.7414 | $708.75 | $708.75 | $708.90 | |