| 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 | $16.31 | 7.431% | $17.522 | $17.52 | $17.50 | $17.50 |
| Purchase #2 | $115.51 | 7.532% | $124.2102 | $124.21 | $124.20 | $124.20 |
| Purchase #3 | $177.39 | 4.428% | $185.2448 | $185.24 | $185.25 | $185.20 |
| Purchase #4 | $87.73 | 9.613% | $96.1635 | $96.16 | $96.15 | $96.20 |
| Purchase #5 | $213.85 | 7.126% | $229.089 | $229.09 | $229.10 | $229.10 |
| Purchase #6 | $233.86 | 8.709% | $254.2269 | $254.23 | $254.25 | $254.20 |
| Purchase #7 | $13.81 | 4.152% | $14.3834 | $14.38 | $14.40 | $14.40 |
| 7 purchase totals = | $858.46 | $920.8398 | $920.83 | $920.85 | $920.80 | |