| 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 | $107.37 | 3.173% | $110.7769 | $110.78 | $110.80 | $110.80 |
| Purchase #2 | $16.89 | 7.365% | $18.1339 | $18.13 | $18.15 | $18.10 |
| Purchase #3 | $212.85 | 4.701% | $222.8561 | $222.86 | $222.85 | $222.90 |
| Purchase #4 | $115.84 | 4.471% | $121.0192 | $121.02 | $121.00 | $121.00 |
| Purchase #5 | $231.26 | 9.162% | $252.448 | $252.45 | $252.45 | $252.40 |
| Purchase #6 | $11.86 | 6.287% | $12.6056 | $12.61 | $12.60 | $12.60 |
| Purchase #7 | $55.64 | 6.501% | $59.2572 | $59.26 | $59.25 | $59.30 |
| 7 purchase totals = | $751.71 | $797.0969 | $797.11 | $797.10 | $797.10 | |