| 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 | $238.50 | 3.862% | $247.7109 | $247.71 | $247.70 | $247.70 |
| Purchase #2 | $243.82 | 8.274% | $263.9937 | $263.99 | $264.00 | $264.00 |
| Purchase #3 | $175.96 | 3.340% | $181.8371 | $181.84 | $181.85 | $181.80 |
| Purchase #4 | $8.63 | 8.598% | $9.372 | $9.37 | $9.35 | $9.40 |
| Purchase #5 | $118.92 | 3.514% | $123.0988 | $123.10 | $123.10 | $123.10 |
| Purchase #6 | $56.26 | 9.336% | $61.5124 | $61.51 | $61.50 | $61.50 |
| Purchase #7 | $83.75 | 3.720% | $86.8655 | $86.87 | $86.85 | $86.90 |
| 7 purchase totals = | $925.84 | $974.3904 | $974.39 | $974.35 | $974.40 | |