| 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 | $99.51 | 6.182% | $105.6617 | $105.66 | $105.65 | $105.70 |
| Purchase #2 | $203.76 | 7.361% | $218.7588 | $218.76 | $218.75 | $218.80 |
| Purchase #3 | $21.36 | 8.123% | $23.0951 | $23.10 | $23.10 | $23.10 |
| Purchase #4 | $247.72 | 13.108% | $280.1911 | $280.19 | $280.20 | $280.20 |
| Purchase #5 | $171.55 | 7.831% | $184.9841 | $184.98 | $185.00 | $185.00 |
| Purchase #6 | $218.46 | 8.303% | $236.5987 | $236.60 | $236.60 | $236.60 |
| Purchase #7 | $204.92 | 10.863% | $227.1805 | $227.18 | $227.20 | $227.20 |
| 7 purchase totals = | $1,167.28 | $1,276.4700 | $1,276.47 | $1,276.50 | $1,276.60 | |