| 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 | $78.36 | 10.614% | $86.6771 | $86.68 | $86.70 | $86.70 |
| Purchase #2 | $28.67 | 7.486% | $30.8162 | $30.82 | $30.80 | $30.80 |
| Purchase #3 | $248.91 | 6.717% | $265.6293 | $265.63 | $265.65 | $265.60 |
| Purchase #4 | $10.49 | 12.417% | $11.7925 | $11.79 | $11.80 | $11.80 |
| Purchase #5 | $131.91 | 10.505% | $145.7671 | $145.77 | $145.75 | $145.80 |
| Purchase #6 | $106.53 | 9.614% | $116.7718 | $116.77 | $116.75 | $116.80 |
| Purchase #7 | $79.62 | 7.153% | $85.3152 | $85.32 | $85.30 | $85.30 |
| 7 purchase totals = | $684.49 | $742.7692 | $742.78 | $742.75 | $742.80 | |