| 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 | $113.71 | 7.356% | $122.0745 | $122.07 | $122.05 | $122.10 |
| Purchase #2 | $93.40 | 11.860% | $104.4772 | $104.48 | $104.50 | $104.50 |
| Purchase #3 | $168.45 | 12.726% | $189.8869 | $189.89 | $189.90 | $189.90 |
| Purchase #4 | $231.39 | 7.583% | $248.9363 | $248.94 | $248.95 | $248.90 |
| Purchase #5 | $5.91 | 13.198% | $6.69 | $6.69 | $6.70 | $6.70 |
| Purchase #6 | $150.60 | 7.365% | $161.6917 | $161.69 | $161.70 | $161.70 |
| Purchase #7 | $74.48 | 10.174% | $82.0576 | $82.06 | $82.05 | $82.10 |
| 7 purchase totals = | $837.94 | $915.8142 | $915.82 | $915.85 | $915.90 | |