| 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 | $81.84 | 11.196% | $91.0028 | $91.00 | $91.00 | $91.00 |
| Purchase #2 | $97.97 | 10.639% | $108.393 | $108.39 | $108.40 | $108.40 |
| Purchase #3 | $127.55 | 12.719% | $143.7731 | $143.77 | $143.75 | $143.80 |
| Purchase #4 | $74.46 | 12.848% | $84.0266 | $84.03 | $84.05 | $84.00 |
| Purchase #5 | $72.71 | 5.138% | $76.4458 | $76.45 | $76.45 | $76.40 |
| Purchase #6 | $29.30 | 5.197% | $30.8227 | $30.82 | $30.80 | $30.80 |
| Purchase #7 | $165.33 | 8.178% | $178.8507 | $178.85 | $178.85 | $178.90 |
| 7 purchase totals = | $649.16 | $713.3147 | $713.31 | $713.30 | $713.30 | |