| 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 | $27.85 | 6.195% | $29.5753 | $29.58 | $29.60 | $29.60 |
| Purchase #2 | $151.91 | 11.504% | $169.3857 | $169.39 | $169.40 | $169.40 |
| Purchase #3 | $66.97 | 12.574% | $75.3908 | $75.39 | $75.40 | $75.40 |
| Purchase #4 | $121.56 | 5.820% | $128.6348 | $128.63 | $128.65 | $128.60 |
| Purchase #5 | $26.93 | 11.700% | $30.0808 | $30.08 | $30.10 | $30.10 |
| Purchase #6 | $45.52 | 3.278% | $47.0121 | $47.01 | $47.00 | $47.00 |
| Purchase #7 | $217.31 | 7.340% | $233.2606 | $233.26 | $233.25 | $233.30 |
| 7 purchase totals = | $658.05 | $713.3401 | $713.34 | $713.40 | $713.40 | |