| 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 | $247.57 | 13.414% | $280.779 | $280.78 | $280.80 | $280.80 |
| Purchase #2 | $113.26 | 13.330% | $128.3576 | $128.36 | $128.35 | $128.40 |
| Purchase #3 | $164.95 | 3.121% | $170.0981 | $170.10 | $170.10 | $170.10 |
| Purchase #4 | $78.89 | 9.447% | $86.3427 | $86.34 | $86.35 | $86.30 |
| Purchase #5 | $247.62 | 9.676% | $271.5797 | $271.58 | $271.60 | $271.60 |
| Purchase #6 | $135.75 | 9.451% | $148.5797 | $148.58 | $148.60 | $148.60 |
| Purchase #7 | $71.90 | 12.752% | $81.0687 | $81.07 | $81.05 | $81.10 |
| 7 purchase totals = | $1,059.94 | $1,166.8055 | $1,166.81 | $1,166.85 | $1,166.90 | |