| 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 | $165.51 | 12.777% | $186.6572 | $186.66 | $186.65 | $186.70 |
| Purchase #2 | $176.51 | 9.566% | $193.3949 | $193.39 | $193.40 | $193.40 |
| Purchase #3 | $102.41 | 7.339% | $109.9259 | $109.93 | $109.95 | $109.90 |
| Purchase #4 | $33.60 | 13.603% | $38.1706 | $38.17 | $38.15 | $38.20 |
| Purchase #5 | $154.27 | 10.811% | $170.9481 | $170.95 | $170.95 | $170.90 |
| Purchase #6 | $140.90 | 9.769% | $154.6645 | $154.66 | $154.65 | $154.70 |
| Purchase #7 | $58.88 | 8.153% | $63.6805 | $63.68 | $63.70 | $63.70 |
| 7 purchase totals = | $832.08 | $917.4417 | $917.44 | $917.45 | $917.50 | |