| 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 | $50.47 | 12.724% | $56.8918 | $56.89 | $56.90 | $56.90 |
| Purchase #2 | $163.91 | 3.542% | $169.7157 | $169.72 | $169.70 | $169.70 |
| Purchase #3 | $100.56 | 11.704% | $112.3295 | $112.33 | $112.35 | $112.30 |
| Purchase #4 | $95.46 | 3.571% | $98.8689 | $98.87 | $98.85 | $98.90 |
| Purchase #5 | $191.72 | 8.344% | $207.7171 | $207.72 | $207.70 | $207.70 |
| Purchase #6 | $32.26 | 8.187% | $34.9011 | $34.90 | $34.90 | $34.90 |
| Purchase #7 | $229.45 | 8.754% | $249.5361 | $249.54 | $249.55 | $249.50 |
| 7 purchase totals = | $863.83 | $929.9602 | $929.97 | $929.95 | $929.90 | |