| 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 | $189.80 | 13.513% | $215.4477 | $215.45 | $215.45 | $215.40 |
| Purchase #2 | $37.91 | 4.806% | $39.732 | $39.73 | $39.75 | $39.70 |
| Purchase #3 | $247.28 | 12.110% | $277.2256 | $277.23 | $277.25 | $277.20 |
| Purchase #4 | $30.53 | 4.615% | $31.939 | $31.94 | $31.95 | $31.90 |
| Purchase #5 | $130.52 | 11.613% | $145.6773 | $145.68 | $145.70 | $145.70 |
| Purchase #6 | $27.72 | 8.284% | $30.0163 | $30.02 | $30.00 | $30.00 |
| Purchase #7 | $147.77 | 13.681% | $167.9864 | $167.99 | $168.00 | $168.00 |
| 7 purchase totals = | $811.53 | $908.0243 | $908.04 | $908.10 | $907.90 | |