| 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 | $12.40 | 8.701% | $13.4789 | $13.48 | $13.50 | $13.50 |
| Purchase #2 | $24.72 | 8.395% | $26.7952 | $26.80 | $26.80 | $26.80 |
| Purchase #3 | $216.96 | 3.770% | $225.1394 | $225.14 | $225.15 | $225.10 |
| Purchase #4 | $205.68 | 11.427% | $229.1831 | $229.18 | $229.20 | $229.20 |
| Purchase #5 | $151.67 | 3.541% | $157.0406 | $157.04 | $157.05 | $157.00 |
| Purchase #6 | $90.67 | 3.697% | $94.0221 | $94.02 | $94.00 | $94.00 |
| Purchase #7 | $118.50 | 6.478% | $126.1764 | $126.18 | $126.20 | $126.20 |
| 7 purchase totals = | $820.60 | $871.8357 | $871.84 | $871.90 | $871.80 | |