| 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 | $216.65 | 3.145% | $223.4636 | $223.46 | $223.45 | $223.50 |
| Purchase #2 | $95.25 | 13.350% | $107.9659 | $107.97 | $107.95 | $108.00 |
| Purchase #3 | $81.50 | 12.218% | $91.4577 | $91.46 | $91.45 | $91.50 |
| Purchase #4 | $171.81 | 3.279% | $177.4436 | $177.44 | $177.45 | $177.40 |
| Purchase #5 | $147.72 | 4.366% | $154.1695 | $154.17 | $154.15 | $154.20 |
| Purchase #6 | $17.49 | 9.628% | $19.1739 | $19.17 | $19.15 | $19.20 |
| Purchase #7 | $16.39 | 3.705% | $16.9972 | $17.00 | $17.00 | $17.00 |
| 7 purchase totals = | $746.81 | $790.6714 | $790.67 | $790.60 | $790.80 | |