| 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 | $93.92 | 4.449% | $98.0985 | $98.10 | $98.10 | $98.10 |
| Purchase #2 | $22.69 | 7.145% | $24.3112 | $24.31 | $24.30 | $24.30 |
| Purchase #3 | $55.61 | 10.476% | $61.4357 | $61.44 | $61.45 | $61.40 |
| Purchase #4 | $111.89 | 12.844% | $126.2612 | $126.26 | $126.25 | $126.30 |
| Purchase #5 | $151.47 | 10.540% | $167.4349 | $167.43 | $167.45 | $167.40 |
| Purchase #6 | $29.54 | 7.366% | $31.7159 | $31.72 | $31.70 | $31.70 |
| Purchase #7 | $107.79 | 13.657% | $122.5109 | $122.51 | $122.50 | $122.50 |
| 7 purchase totals = | $572.91 | $631.7683 | $631.77 | $631.75 | $631.70 | |