| 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 | $79.89 | 8.697% | $86.838 | $86.84 | $86.85 | $86.80 |
| Purchase #2 | $174.72 | 7.615% | $188.0249 | $188.02 | $188.00 | $188.00 |
| Purchase #3 | $88.57 | 8.743% | $96.3137 | $96.31 | $96.30 | $96.30 |
| Purchase #4 | $96.82 | 9.712% | $106.2232 | $106.22 | $106.20 | $106.20 |
| Purchase #5 | $126.89 | 10.141% | $139.7579 | $139.76 | $139.75 | $139.80 |
| Purchase #6 | $68.29 | 10.345% | $75.3546 | $75.35 | $75.35 | $75.40 |
| Purchase #7 | $7.28 | 5.377% | $7.6714 | $7.67 | $7.65 | $7.70 |
| 7 purchase totals = | $642.46 | $700.1837 | $700.17 | $700.10 | $700.20 | |