| 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 | $200.44 | 6.655% | $213.7793 | $213.78 | $213.80 | $213.80 |
| Purchase #2 | $30.32 | 9.598% | $33.2301 | $33.23 | $33.25 | $33.20 |
| Purchase #3 | $182.30 | 7.542% | $196.0491 | $196.05 | $196.05 | $196.00 |
| Purchase #4 | $228.41 | 4.832% | $239.4468 | $239.45 | $239.45 | $239.40 |
| Purchase #5 | $30.66 | 4.570% | $32.0612 | $32.06 | $32.05 | $32.10 |
| Purchase #6 | $30.46 | 13.785% | $34.6589 | $34.66 | $34.65 | $34.70 |
| Purchase #7 | $138.40 | 11.400% | $154.1776 | $154.18 | $154.20 | $154.20 |
| 7 purchase totals = | $840.99 | $903.4030 | $903.41 | $903.45 | $903.40 | |