| 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 | $79.52 | 4.582% | $83.1636 | $83.16 | $83.15 | $83.20 |
| Purchase #2 | $242.36 | 9.321% | $264.9504 | $264.95 | $264.95 | $265.00 |
| Purchase #3 | $186.79 | 11.871% | $208.9638 | $208.96 | $208.95 | $209.00 |
| Purchase #4 | $31.48 | 9.847% | $34.5798 | $34.58 | $34.60 | $34.60 |
| Purchase #5 | $42.98 | 5.873% | $45.5042 | $45.50 | $45.50 | $45.50 |
| Purchase #6 | $76.53 | 3.424% | $79.1504 | $79.15 | $79.15 | $79.20 |
| Purchase #7 | $156.47 | 10.824% | $173.4063 | $173.41 | $173.40 | $173.40 |
| 7 purchase totals = | $816.13 | $889.7185 | $889.71 | $889.70 | $889.90 | |