| 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 | $13.71 | 12.544% | $15.4298 | $15.43 | $15.45 | $15.40 |
| Purchase #2 | $6.95 | 12.638% | $7.8283 | $7.83 | $7.85 | $7.80 |
| Purchase #3 | $164.82 | 12.342% | $185.1621 | $185.16 | $185.15 | $185.20 |
| Purchase #4 | $213.70 | 11.371% | $237.9998 | $238.00 | $238.00 | $238.00 |
| Purchase #5 | $50.47 | 13.479% | $57.2729 | $57.27 | $57.25 | $57.30 |
| Purchase #6 | $79.50 | 5.842% | $84.1444 | $84.14 | $84.15 | $84.10 |
| Purchase #7 | $105.44 | 3.525% | $109.1568 | $109.16 | $109.15 | $109.20 |
| 7 purchase totals = | $634.59 | $696.9941 | $696.99 | $697.00 | $697.00 | |