| 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 | $111.48 | 11.382% | $124.1687 | $124.17 | $124.15 | $124.20 |
| Purchase #2 | $9.88 | 4.437% | $10.3184 | $10.32 | $10.30 | $10.30 |
| Purchase #3 | $183.66 | 13.594% | $208.6267 | $208.63 | $208.65 | $208.60 |
| Purchase #4 | $220.34 | 6.202% | $234.0055 | $234.01 | $234.00 | $234.00 |
| Purchase #5 | $60.88 | 3.271% | $62.8714 | $62.87 | $62.85 | $62.90 |
| Purchase #6 | $27.33 | 7.471% | $29.3718 | $29.37 | $29.35 | $29.40 |
| Purchase #7 | $129.57 | 12.593% | $145.8868 | $145.89 | $145.90 | $145.90 |
| 7 purchase totals = | $743.14 | $815.2493 | $815.26 | $815.20 | $815.30 | |