| 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 | $102.84 | 4.702% | $107.6755 | $107.68 | $107.70 | $107.70 |
| Purchase #2 | $45.67 | 9.868% | $50.1767 | $50.18 | $50.20 | $50.20 |
| Purchase #3 | $152.53 | 8.667% | $165.7498 | $165.75 | $165.75 | $165.70 |
| Purchase #4 | $150.54 | 13.382% | $170.6853 | $170.69 | $170.70 | $170.70 |
| Purchase #5 | $162.29 | 9.321% | $177.4171 | $177.42 | $177.40 | $177.40 |
| Purchase #6 | $213.75 | 4.313% | $222.969 | $222.97 | $222.95 | $223.00 |
| Purchase #7 | $23.56 | 5.638% | $24.8883 | $24.89 | $24.90 | $24.90 |
| 7 purchase totals = | $851.18 | $919.5617 | $919.58 | $919.60 | $919.60 | |