| 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 | $20.36 | 5.162% | $21.411 | $21.41 | $21.40 | $21.40 |
| Purchase #2 | $230.87 | 5.434% | $243.4155 | $243.42 | $243.40 | $243.40 |
| Purchase #3 | $76.40 | 11.746% | $85.3739 | $85.37 | $85.35 | $85.40 |
| Purchase #4 | $67.73 | 7.277% | $72.6587 | $72.66 | $72.65 | $72.70 |
| Purchase #5 | $103.55 | 4.284% | $107.9861 | $107.99 | $108.00 | $108.00 |
| Purchase #6 | $50.86 | 8.470% | $55.1678 | $55.17 | $55.15 | $55.20 |
| Purchase #7 | $165.61 | 4.532% | $173.1154 | $173.12 | $173.10 | $173.10 |
| 7 purchase totals = | $715.38 | $759.1284 | $759.14 | $759.05 | $759.20 | |