| 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 | $27.94 | 7.796% | $30.1182 | $30.12 | $30.10 | $30.10 |
| Purchase #2 | $181.84 | 3.491% | $188.188 | $188.19 | $188.20 | $188.20 |
| Purchase #3 | $166.30 | 4.395% | $173.6089 | $173.61 | $173.60 | $173.60 |
| Purchase #4 | $8.69 | 8.651% | $9.4418 | $9.44 | $9.45 | $9.40 |
| Purchase #5 | $204.65 | 4.503% | $213.8654 | $213.87 | $213.85 | $213.90 |
| Purchase #6 | $165.46 | 13.796% | $188.2869 | $188.29 | $188.30 | $188.30 |
| Purchase #7 | $156.32 | 9.649% | $171.4033 | $171.40 | $171.40 | $171.40 |
| 7 purchase totals = | $911.20 | $974.9125 | $974.92 | $974.90 | $974.90 | |