| 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 | $221.54 | 4.529% | $231.5735 | $231.57 | $231.55 | $231.60 |
| Purchase #2 | $61.76 | 13.377% | $70.0216 | $70.02 | $70.00 | $70.00 |
| Purchase #3 | $134.44 | 9.585% | $147.3261 | $147.33 | $147.35 | $147.30 |
| Purchase #4 | $86.84 | 12.591% | $97.774 | $97.77 | $97.75 | $97.80 |
| Purchase #5 | $46.33 | 6.825% | $49.492 | $49.49 | $49.50 | $49.50 |
| Purchase #6 | $164.49 | 11.118% | $182.778 | $182.78 | $182.80 | $182.80 |
| Purchase #7 | $87.91 | 13.571% | $99.8403 | $99.84 | $99.85 | $99.80 |
| 7 purchase totals = | $803.31 | $878.8055 | $878.80 | $878.80 | $878.80 | |