| 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 | $115.92 | 3.201% | $119.6306 | $119.63 | $119.65 | $119.60 |
| Purchase #2 | $67.27 | 3.756% | $69.7967 | $69.80 | $69.80 | $69.80 |
| Purchase #3 | $78.38 | 9.657% | $85.9492 | $85.95 | $85.95 | $85.90 |
| Purchase #4 | $99.47 | 13.630% | $113.0278 | $113.03 | $113.05 | $113.00 |
| Purchase #5 | $185.99 | 12.279% | $208.8277 | $208.83 | $208.85 | $208.80 |
| Purchase #6 | $48.86 | 11.353% | $54.4071 | $54.41 | $54.40 | $54.40 |
| Purchase #7 | $231.85 | 3.257% | $239.4014 | $239.40 | $239.40 | $239.40 |
| 7 purchase totals = | $827.74 | $891.0405 | $891.05 | $891.10 | $890.90 | |