| 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 | $99.30 | 4.324% | $103.5937 | $103.59 | $103.60 | $103.60 |
| Purchase #2 | $76.89 | 3.210% | $79.3582 | $79.36 | $79.35 | $79.40 |
| Purchase #3 | $169.42 | 6.275% | $180.0511 | $180.05 | $180.05 | $180.10 |
| Purchase #4 | $216.36 | 10.846% | $239.8264 | $239.83 | $239.85 | $239.80 |
| Purchase #5 | $170.30 | 5.372% | $179.4485 | $179.45 | $179.45 | $179.40 |
| Purchase #6 | $29.93 | 12.854% | $33.7772 | $33.78 | $33.80 | $33.80 |
| Purchase #7 | $108.32 | 11.362% | $120.6273 | $120.63 | $120.65 | $120.60 |
| 7 purchase totals = | $870.52 | $936.6824 | $936.69 | $936.75 | $936.70 | |