| 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 | $100.82 | 12.867% | $113.7925 | $113.79 | $113.80 | $113.80 |
| Purchase #2 | $167.46 | 12.127% | $187.7679 | $187.77 | $187.75 | $187.80 |
| Purchase #3 | $245.27 | 10.453% | $270.9081 | $270.91 | $270.90 | $270.90 |
| Purchase #4 | $67.46 | 3.204% | $69.6214 | $69.62 | $69.60 | $69.60 |
| Purchase #5 | $250.30 | 13.734% | $284.6762 | $284.68 | $284.70 | $284.70 |
| Purchase #6 | $232.67 | 9.434% | $254.6201 | $254.62 | $254.60 | $254.60 |
| Purchase #7 | $177.72 | 11.344% | $197.8806 | $197.88 | $197.90 | $197.90 |
| 7 purchase totals = | $1,241.70 | $1,379.2668 | $1,379.27 | $1,379.25 | $1,379.30 | |