| 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 | $167.66 | 4.565% | $175.3137 | $175.31 | $175.30 | $175.30 |
| Purchase #2 | $76.42 | 3.472% | $79.0733 | $79.07 | $79.05 | $79.10 |
| Purchase #3 | $102.39 | 7.447% | $110.015 | $110.02 | $110.00 | $110.00 |
| Purchase #4 | $151.91 | 11.768% | $169.7868 | $169.79 | $169.80 | $169.80 |
| Purchase #5 | $216.36 | 7.655% | $232.9224 | $232.92 | $232.90 | $232.90 |
| Purchase #6 | $147.70 | 4.519% | $154.3746 | $154.37 | $154.35 | $154.40 |
| Purchase #7 | $22.26 | 12.842% | $25.1186 | $25.12 | $25.10 | $25.10 |
| 7 purchase totals = | $884.70 | $946.6044 | $946.60 | $946.50 | $946.60 | |