| 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 | $26.49 | 6.398% | $28.1848 | $28.18 | $28.20 | $28.20 |
| Purchase #2 | $52.75 | 4.706% | $55.2324 | $55.23 | $55.25 | $55.20 |
| Purchase #3 | $93.94 | 13.696% | $106.806 | $106.81 | $106.80 | $106.80 |
| Purchase #4 | $49.40 | 11.846% | $55.2519 | $55.25 | $55.25 | $55.30 |
| Purchase #5 | $74.62 | 13.824% | $84.9355 | $84.94 | $84.95 | $84.90 |
| Purchase #6 | $55.72 | 9.739% | $61.1466 | $61.15 | $61.15 | $61.10 |
| Purchase #7 | $26.87 | 7.471% | $28.8775 | $28.88 | $28.90 | $28.90 |
| 7 purchase totals = | $379.79 | $420.4347 | $420.44 | $420.50 | $420.40 | |