| 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 | $148.49 | 12.711% | $167.3646 | $167.36 | $167.35 | $167.40 |
| Purchase #2 | $13.68 | 9.652% | $15.0004 | $15.00 | $15.00 | $15.00 |
| Purchase #3 | $170.83 | 8.349% | $185.0926 | $185.09 | $185.10 | $185.10 |
| Purchase #4 | $6.62 | 13.641% | $7.523 | $7.52 | $7.50 | $7.50 |
| Purchase #5 | $205.39 | 12.862% | $231.8073 | $231.81 | $231.80 | $231.80 |
| Purchase #6 | $224.37 | 4.561% | $234.6035 | $234.60 | $234.60 | $234.60 |
| Purchase #7 | $142.53 | 11.126% | $158.3879 | $158.39 | $158.40 | $158.40 |
| 7 purchase totals = | $911.91 | $999.7793 | $999.77 | $999.75 | $999.80 | |