| 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 | $97.46 | 7.214% | $104.4908 | $104.49 | $104.50 | $104.50 |
| Purchase #2 | $149.67 | 4.542% | $156.468 | $156.47 | $156.45 | $156.50 |
| Purchase #3 | $175.85 | 5.737% | $185.9385 | $185.94 | $185.95 | $185.90 |
| Purchase #4 | $13.97 | 13.506% | $15.8568 | $15.86 | $15.85 | $15.90 |
| Purchase #5 | $77.96 | 13.315% | $88.3404 | $88.34 | $88.35 | $88.30 |
| Purchase #6 | $114.61 | 4.135% | $119.3491 | $119.35 | $119.35 | $119.30 |
| Purchase #7 | $226.56 | 10.160% | $249.5785 | $249.58 | $249.60 | $249.60 |
| 7 purchase totals = | $856.08 | $920.0221 | $920.03 | $920.05 | $920.00 | |