| 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 | $9.92 | 9.642% | $10.8765 | $10.88 | $10.90 | $10.90 |
| Purchase #2 | $77.91 | 5.149% | $81.9216 | $81.92 | $81.90 | $81.90 |
| Purchase #3 | $96.85 | 13.468% | $109.8938 | $109.89 | $109.90 | $109.90 |
| Purchase #4 | $8.30 | 7.172% | $8.8953 | $8.90 | $8.90 | $8.90 |
| Purchase #5 | $220.47 | 7.370% | $236.7186 | $236.72 | $236.70 | $236.70 |
| Purchase #6 | $209.50 | 7.396% | $224.9946 | $224.99 | $225.00 | $225.00 |
| Purchase #7 | $209.66 | 6.311% | $222.8916 | $222.89 | $222.90 | $222.90 |
| 7 purchase totals = | $832.61 | $896.1920 | $896.19 | $896.20 | $896.20 | |