| 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 | $209.85 | 3.700% | $217.6145 | $217.61 | $217.60 | $217.60 |
| Purchase #2 | $97.95 | 13.709% | $111.378 | $111.38 | $111.40 | $111.40 |
| Purchase #3 | $81.53 | 4.260% | $85.0032 | $85.00 | $85.00 | $85.00 |
| Purchase #4 | $130.45 | 13.648% | $148.2538 | $148.25 | $148.25 | $148.30 |
| Purchase #5 | $8.94 | 3.713% | $9.2719 | $9.27 | $9.25 | $9.30 |
| Purchase #6 | $201.38 | 6.305% | $214.077 | $214.08 | $214.10 | $214.10 |
| Purchase #7 | $94.41 | 11.477% | $105.2454 | $105.25 | $105.25 | $105.20 |
| 7 purchase totals = | $824.51 | $890.8438 | $890.84 | $890.85 | $890.90 | |