| 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 | $65.82 | 13.697% | $74.8354 | $74.84 | $74.85 | $74.80 |
| Purchase #2 | $11.35 | 7.770% | $12.2319 | $12.23 | $12.25 | $12.20 |
| Purchase #3 | $6.54 | 8.627% | $7.1042 | $7.10 | $7.10 | $7.10 |
| Purchase #4 | $71.89 | 10.652% | $79.5477 | $79.55 | $79.55 | $79.50 |
| Purchase #5 | $55.53 | 7.406% | $59.6426 | $59.64 | $59.65 | $59.60 |
| Purchase #6 | $169.86 | 7.363% | $182.3668 | $182.37 | $182.35 | $182.40 |
| Purchase #7 | $77.57 | 11.749% | $86.6837 | $86.68 | $86.70 | $86.70 |
| 7 purchase totals = | $458.56 | $502.4123 | $502.41 | $502.45 | $502.30 | |