| 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 | $46.53 | 12.697% | $52.4379 | $52.44 | $52.45 | $52.40 |
| Purchase #2 | $180.81 | 12.713% | $203.7964 | $203.80 | $203.80 | $203.80 |
| Purchase #3 | $28.39 | 8.385% | $30.7705 | $30.77 | $30.75 | $30.80 |
| Purchase #4 | $69.36 | 10.818% | $76.8634 | $76.86 | $76.85 | $76.90 |
| Purchase #5 | $25.25 | 8.817% | $27.4763 | $27.48 | $27.50 | $27.50 |
| Purchase #6 | $78.70 | 11.663% | $87.8788 | $87.88 | $87.90 | $87.90 |
| Purchase #7 | $20.73 | 3.141% | $21.3811 | $21.38 | $21.40 | $21.40 |
| 7 purchase totals = | $449.77 | $500.6044 | $500.61 | $500.65 | $500.70 | |