| 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 | $31.31 | 5.199% | $32.9378 | $32.94 | $32.95 | $32.90 |
| Purchase #2 | $128.60 | 13.779% | $146.3198 | $146.32 | $146.30 | $146.30 |
| Purchase #3 | $202.34 | 12.861% | $228.3629 | $228.36 | $228.35 | $228.40 |
| Purchase #4 | $163.47 | 5.159% | $171.9034 | $171.90 | $171.90 | $171.90 |
| Purchase #5 | $199.58 | 6.277% | $212.1076 | $212.11 | $212.10 | $212.10 |
| Purchase #6 | $241.83 | 13.230% | $273.8241 | $273.82 | $273.80 | $273.80 |
| Purchase #7 | $236.57 | 10.332% | $261.0124 | $261.01 | $261.00 | $261.00 |
| 7 purchase totals = | $1,203.70 | $1,326.4680 | $1,326.46 | $1,326.40 | $1,326.40 | |