| 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 | $196.32 | 10.534% | $217.0003 | $217.00 | $217.00 | $217.00 |
| Purchase #2 | $73.28 | 8.169% | $79.2662 | $79.27 | $79.25 | $79.30 |
| Purchase #3 | $93.78 | 12.766% | $105.752 | $105.75 | $105.75 | $105.80 |
| Purchase #4 | $155.40 | 6.513% | $165.5212 | $165.52 | $165.50 | $165.50 |
| Purchase #5 | $162.25 | 4.565% | $169.6567 | $169.66 | $169.65 | $169.70 |
| Purchase #6 | $63.98 | 7.588% | $68.8348 | $68.83 | $68.85 | $68.80 |
| Purchase #7 | $50.41 | 12.660% | $56.7919 | $56.79 | $56.80 | $56.80 |
| 7 purchase totals = | $795.42 | $862.8231 | $862.82 | $862.80 | $862.90 | |