| 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 | $70.35 | 10.528% | $77.7564 | $77.76 | $77.75 | $77.80 |
| Purchase #2 | $100.38 | 8.679% | $109.092 | $109.09 | $109.10 | $109.10 |
| Purchase #3 | $203.81 | 7.135% | $218.3518 | $218.35 | $218.35 | $218.40 |
| Purchase #4 | $72.74 | 8.260% | $78.7483 | $78.75 | $78.75 | $78.70 |
| Purchase #5 | $85.62 | 8.481% | $92.8814 | $92.88 | $92.90 | $92.90 |
| Purchase #6 | $27.28 | 10.351% | $30.1038 | $30.10 | $30.10 | $30.10 |
| Purchase #7 | $192.81 | 10.485% | $213.0261 | $213.03 | $213.05 | $213.00 |
| 7 purchase totals = | $752.99 | $819.9598 | $819.96 | $820.00 | $820.00 | |