| 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 | $140.99 | 12.848% | $159.1044 | $159.10 | $159.10 | $159.10 |
| Purchase #2 | $183.27 | 9.767% | $201.17 | $201.17 | $201.15 | $201.20 |
| Purchase #3 | $55.95 | 4.681% | $58.569 | $58.57 | $58.55 | $58.60 |
| Purchase #4 | $214.44 | 6.122% | $227.568 | $227.57 | $227.55 | $227.60 |
| Purchase #5 | $12.98 | 8.798% | $14.122 | $14.12 | $14.10 | $14.10 |
| Purchase #6 | $95.82 | 5.140% | $100.7451 | $100.75 | $100.75 | $100.70 |
| Purchase #7 | $28.46 | 5.408% | $29.9991 | $30.00 | $30.00 | $30.00 |
| 7 purchase totals = | $731.91 | $791.2776 | $791.28 | $791.20 | $791.30 | |