| 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 | $88.92 | 13.241% | $100.6939 | $100.69 | $100.70 | $100.70 |
| Purchase #2 | $20.35 | 9.858% | $22.3561 | $22.36 | $22.35 | $22.40 |
| Purchase #3 | $199.98 | 6.361% | $212.7007 | $212.70 | $212.70 | $212.70 |
| Purchase #4 | $136.36 | 3.135% | $140.6349 | $140.63 | $140.65 | $140.60 |
| Purchase #5 | $16.78 | 5.619% | $17.7229 | $17.72 | $17.70 | $17.70 |
| Purchase #6 | $151.77 | 10.442% | $167.6178 | $167.62 | $167.60 | $167.60 |
| Purchase #7 | $234.89 | 9.769% | $257.8364 | $257.84 | $257.85 | $257.80 |
| 7 purchase totals = | $849.05 | $919.5627 | $919.56 | $919.55 | $919.50 | |