| 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 | $29.25 | 4.873% | $30.6754 | $30.68 | $30.70 | $30.70 |
| Purchase #2 | $226.46 | 7.539% | $243.5328 | $243.53 | $243.55 | $243.50 |
| Purchase #3 | $136.80 | 5.327% | $144.0873 | $144.09 | $144.10 | $144.10 |
| Purchase #4 | $19.37 | 9.167% | $21.1456 | $21.15 | $21.15 | $21.10 |
| Purchase #5 | $203.48 | 9.680% | $223.1769 | $223.18 | $223.20 | $223.20 |
| Purchase #6 | $86.63 | 6.441% | $92.2098 | $92.21 | $92.20 | $92.20 |
| Purchase #7 | $114.50 | 5.859% | $121.2086 | $121.21 | $121.20 | $121.20 |
| 7 purchase totals = | $816.49 | $876.0364 | $876.05 | $876.10 | $876.00 | |