| 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 | $35.93 | 4.469% | $37.5357 | $37.54 | $37.55 | $37.50 |
| Purchase #2 | $181.66 | 11.695% | $202.9051 | $202.91 | $202.90 | $202.90 |
| Purchase #3 | $222.39 | 9.460% | $243.4281 | $243.43 | $243.45 | $243.40 |
| Purchase #4 | $11.34 | 13.816% | $12.9067 | $12.91 | $12.90 | $12.90 |
| Purchase #5 | $70.82 | 8.865% | $77.0982 | $77.10 | $77.10 | $77.10 |
| Purchase #6 | $9.25 | 7.365% | $9.9313 | $9.93 | $9.95 | $9.90 |
| Purchase #7 | $76.29 | 12.858% | $86.0994 | $86.10 | $86.10 | $86.10 |
| 7 purchase totals = | $607.68 | $669.9045 | $669.92 | $669.95 | $669.80 | |