| 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 | $160.83 | 8.842% | $175.0506 | $175.05 | $175.05 | $175.10 |
| Purchase #2 | $215.56 | 3.175% | $222.404 | $222.40 | $222.40 | $222.40 |
| Purchase #3 | $250.99 | 13.461% | $284.7758 | $284.78 | $284.80 | $284.80 |
| Purchase #4 | $131.79 | 8.543% | $143.0488 | $143.05 | $143.05 | $143.00 |
| Purchase #5 | $162.73 | 11.519% | $181.4749 | $181.47 | $181.45 | $181.50 |
| Purchase #6 | $43.58 | 6.758% | $46.5251 | $46.53 | $46.55 | $46.50 |
| Purchase #7 | $247.97 | 10.606% | $274.2697 | $274.27 | $274.25 | $274.30 |
| 7 purchase totals = | $1,213.45 | $1,327.5489 | $1,327.55 | $1,327.55 | $1,327.60 | |