| 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 | $146.38 | 12.243% | $164.3013 | $164.30 | $164.30 | $164.30 |
| Purchase #2 | $10.27 | 6.178% | $10.9045 | $10.90 | $10.90 | $10.90 |
| Purchase #3 | $104.29 | 4.262% | $108.7348 | $108.73 | $108.75 | $108.70 |
| Purchase #4 | $79.58 | 3.862% | $82.6534 | $82.65 | $82.65 | $82.70 |
| Purchase #5 | $26.58 | 9.625% | $29.1383 | $29.14 | $29.15 | $29.10 |
| Purchase #6 | $109.40 | 8.216% | $118.3883 | $118.39 | $118.40 | $118.40 |
| Purchase #7 | $155.75 | 9.211% | $170.0961 | $170.10 | $170.10 | $170.10 |
| 7 purchase totals = | $632.25 | $684.2167 | $684.21 | $684.25 | $684.20 | |