| 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 | $192.34 | 11.201% | $213.884 | $213.88 | $213.90 | $213.90 |
| Purchase #2 | $113.80 | 9.646% | $124.7771 | $124.78 | $124.80 | $124.80 |
| Purchase #3 | $170.35 | 9.662% | $186.8092 | $186.81 | $186.80 | $186.80 |
| Purchase #4 | $73.56 | 3.164% | $75.8874 | $75.89 | $75.90 | $75.90 |
| Purchase #5 | $215.48 | 7.453% | $231.5397 | $231.54 | $231.55 | $231.50 |
| Purchase #6 | $247.95 | 9.848% | $272.3681 | $272.37 | $272.35 | $272.40 |
| Purchase #7 | $98.47 | 11.425% | $109.7202 | $109.72 | $109.70 | $109.70 |
| 7 purchase totals = | $1,111.95 | $1,214.9857 | $1,214.99 | $1,215.00 | $1,215.00 | |