| 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 | $27.34 | 7.704% | $29.4463 | $29.45 | $29.45 | $29.40 |
| Purchase #2 | $133.99 | 9.862% | $147.2041 | $147.20 | $147.20 | $147.20 |
| Purchase #3 | $23.31 | 12.704% | $26.2713 | $26.27 | $26.25 | $26.30 |
| Purchase #4 | $100.94 | 13.528% | $114.5952 | $114.60 | $114.60 | $114.60 |
| Purchase #5 | $205.63 | 11.218% | $228.6976 | $228.70 | $228.70 | $228.70 |
| Purchase #6 | $31.53 | 13.832% | $35.8912 | $35.89 | $35.90 | $35.90 |
| Purchase #7 | $77.68 | 10.848% | $86.1067 | $86.11 | $86.10 | $86.10 |
| 7 purchase totals = | $600.42 | $668.2124 | $668.22 | $668.20 | $668.20 | |