| 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 | $167.72 | 7.715% | $180.6596 | $180.66 | $180.65 | $180.70 |
| Purchase #2 | $36.36 | 11.376% | $40.4963 | $40.50 | $40.50 | $40.50 |
| Purchase #3 | $235.67 | 11.118% | $261.8718 | $261.87 | $261.85 | $261.90 |
| Purchase #4 | $190.74 | 11.262% | $212.2211 | $212.22 | $212.20 | $212.20 |
| Purchase #5 | $38.79 | 5.188% | $40.8024 | $40.80 | $40.80 | $40.80 |
| Purchase #6 | $135.33 | 10.152% | $149.0687 | $149.07 | $149.05 | $149.10 |
| Purchase #7 | $121.57 | 11.194% | $135.1785 | $135.18 | $135.20 | $135.20 |
| 7 purchase totals = | $926.18 | $1,020.2984 | $1,020.30 | $1,020.25 | $1,020.40 | |