| 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 | $40.49 | 9.448% | $44.3155 | $44.32 | $44.30 | $44.30 |
| Purchase #2 | $54.63 | 6.419% | $58.1367 | $58.14 | $58.15 | $58.10 |
| Purchase #3 | $213.72 | 4.153% | $222.5958 | $222.60 | $222.60 | $222.60 |
| Purchase #4 | $5.27 | 9.704% | $5.7814 | $5.78 | $5.80 | $5.80 |
| Purchase #5 | $73.28 | 8.134% | $79.2406 | $79.24 | $79.25 | $79.20 |
| Purchase #6 | $110.83 | 7.639% | $119.2963 | $119.30 | $119.30 | $119.30 |
| Purchase #7 | $97.86 | 4.432% | $102.1972 | $102.20 | $102.20 | $102.20 |
| 7 purchase totals = | $596.08 | $631.5635 | $631.58 | $631.60 | $631.50 | |