| 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 | $115.69 | 3.193% | $119.384 | $119.38 | $119.40 | $119.40 |
| Purchase #2 | $182.61 | 3.493% | $188.9886 | $188.99 | $189.00 | $189.00 |
| Purchase #3 | $69.71 | 7.837% | $75.1732 | $75.17 | $75.15 | $75.20 |
| Purchase #4 | $56.82 | 5.499% | $59.9445 | $59.94 | $59.95 | $59.90 |
| Purchase #5 | $134.67 | 3.622% | $139.5477 | $139.55 | $139.55 | $139.50 |
| Purchase #6 | $86.90 | 12.319% | $97.6052 | $97.61 | $97.60 | $97.60 |
| Purchase #7 | $180.89 | 9.848% | $198.704 | $198.70 | $198.70 | $198.70 |
| 7 purchase totals = | $827.29 | $879.3472 | $879.34 | $879.35 | $879.30 | |