| 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 | $102.69 | 8.444% | $111.3611 | $111.36 | $111.35 | $111.40 |
| Purchase #2 | $167.55 | 10.438% | $185.0389 | $185.04 | $185.05 | $185.00 |
| Purchase #3 | $136.84 | 10.577% | $151.3136 | $151.31 | $151.30 | $151.30 |
| Purchase #4 | $89.87 | 3.720% | $93.2132 | $93.21 | $93.20 | $93.20 |
| Purchase #5 | $107.72 | 11.770% | $120.3986 | $120.40 | $120.40 | $120.40 |
| Purchase #6 | $180.51 | 7.189% | $193.4869 | $193.49 | $193.50 | $193.50 |
| Purchase #7 | $72.66 | 3.425% | $75.1486 | $75.15 | $75.15 | $75.10 |
| 7 purchase totals = | $857.84 | $929.9609 | $929.96 | $929.95 | $929.90 | |