| 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 | $87.42 | 13.677% | $99.3764 | $99.38 | $99.40 | $99.40 |
| Purchase #2 | $116.86 | 13.257% | $132.3521 | $132.35 | $132.35 | $132.40 |
| Purchase #3 | $110.50 | 4.357% | $115.3145 | $115.31 | $115.30 | $115.30 |
| Purchase #4 | $100.81 | 8.347% | $109.2246 | $109.22 | $109.20 | $109.20 |
| Purchase #5 | $73.72 | 4.410% | $76.9711 | $76.97 | $76.95 | $77.00 |
| Purchase #6 | $72.78 | 6.450% | $77.4743 | $77.47 | $77.45 | $77.50 |
| Purchase #7 | $230.47 | 4.108% | $239.9377 | $239.94 | $239.95 | $239.90 |
| 7 purchase totals = | $792.56 | $850.6507 | $850.64 | $850.60 | $850.70 | |