| 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 | $7.50 | 11.105% | $8.3329 | $8.33 | $8.35 | $8.30 |
| Purchase #2 | $5.72 | 12.484% | $6.4341 | $6.43 | $6.45 | $6.40 |
| Purchase #3 | $233.43 | 12.593% | $262.8258 | $262.83 | $262.85 | $262.80 |
| Purchase #4 | $26.84 | 12.613% | $30.2253 | $30.23 | $30.25 | $30.20 |
| Purchase #5 | $95.47 | 6.852% | $102.0116 | $102.01 | $102.00 | $102.00 |
| Purchase #6 | $130.26 | 11.133% | $144.7618 | $144.76 | $144.75 | $144.80 |
| Purchase #7 | $206.38 | 7.759% | $222.393 | $222.39 | $222.40 | $222.40 |
| 7 purchase totals = | $705.60 | $776.9845 | $776.98 | $777.05 | $776.90 | |