| 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 | $18.97 | 10.535% | $20.9685 | $20.97 | $20.95 | $21.00 |
| Purchase #2 | $57.78 | 6.609% | $61.5987 | $61.60 | $61.60 | $61.60 |
| Purchase #3 | $167.92 | 10.245% | $185.1234 | $185.12 | $185.10 | $185.10 |
| Purchase #4 | $147.92 | 4.785% | $154.998 | $155.00 | $155.00 | $155.00 |
| Purchase #5 | $243.40 | 7.652% | $262.025 | $262.03 | $262.05 | $262.00 |
| Purchase #6 | $146.27 | 11.607% | $163.2476 | $163.25 | $163.25 | $163.20 |
| Purchase #7 | $129.57 | 6.580% | $138.0957 | $138.10 | $138.10 | $138.10 |
| 7 purchase totals = | $911.83 | $986.0569 | $986.07 | $986.05 | $986.00 | |