| 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 | $74.63 | 4.305% | $77.8428 | $77.84 | $77.85 | $77.80 |
| Purchase #2 | $75.87 | 3.144% | $78.2554 | $78.26 | $78.25 | $78.30 |
| Purchase #3 | $250.57 | 12.138% | $280.9842 | $280.98 | $281.00 | $281.00 |
| Purchase #4 | $10.75 | 7.552% | $11.5618 | $11.56 | $11.55 | $11.60 |
| Purchase #5 | $202.85 | 5.194% | $213.386 | $213.39 | $213.40 | $213.40 |
| Purchase #6 | $161.82 | 11.612% | $180.6105 | $180.61 | $180.60 | $180.60 |
| Purchase #7 | $228.30 | 11.493% | $254.5385 | $254.54 | $254.55 | $254.50 |
| 7 purchase totals = | $1,004.79 | $1,097.1792 | $1,097.18 | $1,097.20 | $1,097.20 | |