| 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 | $206.87 | 7.403% | $222.1846 | $222.18 | $222.20 | $222.20 |
| Purchase #2 | $21.80 | 7.178% | $23.3648 | $23.36 | $23.35 | $23.40 |
| Purchase #3 | $138.72 | 11.497% | $154.6686 | $154.67 | $154.65 | $154.70 |
| Purchase #4 | $39.65 | 3.821% | $41.165 | $41.17 | $41.15 | $41.20 |
| Purchase #5 | $160.69 | 5.681% | $169.8188 | $169.82 | $169.80 | $169.80 |
| Purchase #6 | $113.92 | 9.227% | $124.4314 | $124.43 | $124.45 | $124.40 |
| Purchase #7 | $158.78 | 4.809% | $166.4157 | $166.42 | $166.40 | $166.40 |
| 7 purchase totals = | $840.43 | $902.0489 | $902.05 | $902.00 | $902.10 | |