| 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 | $30.39 | 4.861% | $31.8673 | $31.87 | $31.85 | $31.90 |
| Purchase #2 | $119.74 | 11.536% | $133.5532 | $133.55 | $133.55 | $133.60 |
| Purchase #3 | $228.26 | 9.189% | $249.2348 | $249.23 | $249.25 | $249.20 |
| Purchase #4 | $77.75 | 7.547% | $83.6178 | $83.62 | $83.60 | $83.60 |
| Purchase #5 | $32.74 | 4.212% | $34.119 | $34.12 | $34.10 | $34.10 |
| Purchase #6 | $80.73 | 7.402% | $86.7056 | $86.71 | $86.70 | $86.70 |
| Purchase #7 | $236.36 | 10.270% | $260.6342 | $260.63 | $260.65 | $260.60 |
| 7 purchase totals = | $805.97 | $879.7319 | $879.73 | $879.70 | $879.70 | |