| 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 | $191.51 | 9.768% | $210.2167 | $210.22 | $210.20 | $210.20 |
| Purchase #2 | $185.66 | 11.758% | $207.4899 | $207.49 | $207.50 | $207.50 |
| Purchase #3 | $115.44 | 6.314% | $122.7289 | $122.73 | $122.75 | $122.70 |
| Purchase #4 | $199.59 | 11.834% | $223.2095 | $223.21 | $223.20 | $223.20 |
| Purchase #5 | $79.71 | 13.229% | $90.2548 | $90.25 | $90.25 | $90.30 |
| Purchase #6 | $178.84 | 4.389% | $186.6893 | $186.69 | $186.70 | $186.70 |
| Purchase #7 | $125.76 | 13.322% | $142.5137 | $142.51 | $142.50 | $142.50 |
| 7 purchase totals = | $1,076.51 | $1,183.1028 | $1,183.10 | $1,183.10 | $1,183.10 | |