| 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 | $10.31 | 4.400% | $10.7636 | $10.76 | $10.75 | $10.80 |
| Purchase #2 | $39.83 | 5.437% | $41.9956 | $42.00 | $42.00 | $42.00 |
| Purchase #3 | $81.81 | 5.461% | $86.2776 | $86.28 | $86.30 | $86.30 |
| Purchase #4 | $134.64 | 10.414% | $148.6614 | $148.66 | $148.65 | $148.70 |
| Purchase #5 | $84.45 | 12.171% | $94.7284 | $94.73 | $94.75 | $94.70 |
| Purchase #6 | $85.30 | 8.857% | $92.855 | $92.86 | $92.85 | $92.90 |
| Purchase #7 | $70.48 | 12.316% | $79.1603 | $79.16 | $79.15 | $79.20 |
| 7 purchase totals = | $506.82 | $554.4419 | $554.45 | $554.45 | $554.60 | |