| 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 | $31.32 | 13.841% | $35.655 | $35.66 | $35.65 | $35.70 |
| Purchase #2 | $124.79 | 7.810% | $134.5361 | $134.54 | $134.55 | $134.50 |
| Purchase #3 | $143.68 | 5.355% | $151.3741 | $151.37 | $151.35 | $151.40 |
| Purchase #4 | $65.68 | 7.796% | $70.8004 | $70.80 | $70.80 | $70.80 |
| Purchase #5 | $109.49 | 5.153% | $115.132 | $115.13 | $115.15 | $115.10 |
| Purchase #6 | $73.68 | 7.338% | $79.0866 | $79.09 | $79.10 | $79.10 |
| Purchase #7 | $30.95 | 11.254% | $34.4331 | $34.43 | $34.45 | $34.40 |
| 7 purchase totals = | $579.59 | $621.0173 | $621.02 | $621.05 | $621.00 | |