| 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 | $197.56 | 7.551% | $212.4778 | $212.48 | $212.50 | $212.50 |
| Purchase #2 | $148.46 | 6.378% | $157.9288 | $157.93 | $157.95 | $157.90 |
| Purchase #3 | $165.85 | 6.764% | $177.0681 | $177.07 | $177.05 | $177.10 |
| Purchase #4 | $36.25 | 8.719% | $39.4106 | $39.41 | $39.40 | $39.40 |
| Purchase #5 | $69.42 | 10.316% | $76.5814 | $76.58 | $76.60 | $76.60 |
| Purchase #6 | $55.78 | 3.762% | $57.8784 | $57.88 | $57.90 | $57.90 |
| Purchase #7 | $179.68 | 10.190% | $197.9894 | $197.99 | $198.00 | $198.00 |
| 7 purchase totals = | $853.00 | $919.3345 | $919.34 | $919.40 | $919.40 | |