| 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 | $21.30 | 11.552% | $23.7606 | $23.76 | $23.75 | $23.80 |
| Purchase #2 | $27.25 | 8.196% | $29.4834 | $29.48 | $29.50 | $29.50 |
| Purchase #3 | $53.86 | 7.645% | $57.9776 | $57.98 | $58.00 | $58.00 |
| Purchase #4 | $75.36 | 8.845% | $82.0256 | $82.03 | $82.05 | $82.00 |
| Purchase #5 | $33.78 | 4.501% | $35.3004 | $35.30 | $35.30 | $35.30 |
| Purchase #6 | $89.66 | 5.836% | $94.8926 | $94.89 | $94.90 | $94.90 |
| Purchase #7 | $150.31 | 5.185% | $158.1036 | $158.10 | $158.10 | $158.10 |
| 7 purchase totals = | $451.52 | $481.5438 | $481.54 | $481.60 | $481.60 | |