| 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 | $229.35 | 3.425% | $237.2052 | $237.21 | $237.20 | $237.20 |
| Purchase #2 | $71.65 | 11.261% | $79.7185 | $79.72 | $79.70 | $79.70 |
| Purchase #3 | $238.67 | 3.568% | $247.1857 | $247.19 | $247.20 | $247.20 |
| Purchase #4 | $207.68 | 13.112% | $234.911 | $234.91 | $234.90 | $234.90 |
| Purchase #5 | $208.60 | 3.418% | $215.7299 | $215.73 | $215.75 | $215.70 |
| Purchase #6 | $77.73 | 6.615% | $82.8718 | $82.87 | $82.85 | $82.90 |
| Purchase #7 | $188.50 | 7.573% | $202.7751 | $202.78 | $202.80 | $202.80 |
| 7 purchase totals = | $1,222.18 | $1,300.3972 | $1,300.41 | $1,300.40 | $1,300.40 | |