| 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 | $70.39 | 11.706% | $78.6299 | $78.63 | $78.65 | $78.60 |
| Purchase #2 | $16.28 | 11.362% | $18.1297 | $18.13 | $18.15 | $18.10 |
| Purchase #3 | $249.71 | 4.603% | $261.2042 | $261.20 | $261.20 | $261.20 |
| Purchase #4 | $133.88 | 4.145% | $139.4293 | $139.43 | $139.45 | $139.40 |
| Purchase #5 | $16.94 | 6.437% | $18.0304 | $18.03 | $18.05 | $18.00 |
| Purchase #6 | $25.64 | 13.450% | $29.0886 | $29.09 | $29.10 | $29.10 |
| Purchase #7 | $101.63 | 5.830% | $107.555 | $107.56 | $107.55 | $107.60 |
| 7 purchase totals = | $614.47 | $652.0671 | $652.07 | $652.15 | $652.00 | |