| 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 | $14.70 | 7.808% | $15.8478 | $15.85 | $15.85 | $15.80 |
| Purchase #2 | $247.90 | 13.698% | $281.8573 | $281.86 | $281.85 | $281.90 |
| Purchase #3 | $147.71 | 3.482% | $152.8533 | $152.85 | $152.85 | $152.90 |
| Purchase #4 | $80.50 | 3.382% | $83.2225 | $83.22 | $83.20 | $83.20 |
| Purchase #5 | $236.37 | 13.105% | $267.3463 | $267.35 | $267.35 | $267.30 |
| Purchase #6 | $229.36 | 3.195% | $236.6881 | $236.69 | $236.70 | $236.70 |
| Purchase #7 | $208.63 | 5.159% | $219.3932 | $219.39 | $219.40 | $219.40 |
| 7 purchase totals = | $1,165.17 | $1,257.2085 | $1,257.21 | $1,257.20 | $1,257.20 | |