| 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 | $70.58 | 13.187% | $79.8874 | $79.89 | $79.90 | $79.90 |
| Purchase #2 | $133.41 | 13.541% | $151.475 | $151.48 | $151.50 | $151.50 |
| Purchase #3 | $227.84 | 3.723% | $236.3225 | $236.32 | $236.30 | $236.30 |
| Purchase #4 | $139.44 | 13.178% | $157.8154 | $157.82 | $157.80 | $157.80 |
| Purchase #5 | $32.84 | 10.576% | $36.3132 | $36.31 | $36.30 | $36.30 |
| Purchase #6 | $111.36 | 7.337% | $119.5305 | $119.53 | $119.55 | $119.50 |
| Purchase #7 | $20.86 | 7.532% | $22.4312 | $22.43 | $22.45 | $22.40 |
| 7 purchase totals = | $736.33 | $803.7752 | $803.78 | $803.80 | $803.70 | |