| 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 | $153.92 | 12.476% | $173.1231 | $173.12 | $173.10 | $173.10 |
| Purchase #2 | $175.82 | 12.663% | $198.0841 | $198.08 | $198.10 | $198.10 |
| Purchase #3 | $86.73 | 12.655% | $97.7057 | $97.71 | $97.70 | $97.70 |
| Purchase #4 | $215.31 | 3.506% | $222.8588 | $222.86 | $222.85 | $222.90 |
| Purchase #5 | $97.49 | 11.561% | $108.7608 | $108.76 | $108.75 | $108.80 |
| Purchase #6 | $19.41 | 9.479% | $21.2499 | $21.25 | $21.25 | $21.20 |
| Purchase #7 | $224.74 | 10.210% | $247.686 | $247.69 | $247.70 | $247.70 |
| 7 purchase totals = | $973.42 | $1,069.4684 | $1,069.47 | $1,069.45 | $1,069.50 | |