| 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 | $114.53 | 11.230% | $127.3917 | $127.39 | $127.40 | $127.40 |
| Purchase #2 | $106.78 | 7.858% | $115.1708 | $115.17 | $115.15 | $115.20 |
| Purchase #3 | $233.91 | 12.675% | $263.5581 | $263.56 | $263.55 | $263.60 |
| Purchase #4 | $157.85 | 13.753% | $179.5591 | $179.56 | $179.55 | $179.60 |
| Purchase #5 | $67.70 | 10.412% | $74.7489 | $74.75 | $74.75 | $74.70 |
| Purchase #6 | $77.84 | 3.410% | $80.4943 | $80.49 | $80.50 | $80.50 |
| Purchase #7 | $55.52 | 5.214% | $58.4148 | $58.41 | $58.40 | $58.40 |
| 7 purchase totals = | $814.13 | $899.3377 | $899.33 | $899.30 | $899.40 | |