| 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 | $88.30 | 5.343% | $93.0179 | $93.02 | $93.00 | $93.00 |
| Purchase #2 | $116.32 | 5.141% | $122.3 | $122.30 | $122.30 | $122.30 |
| Purchase #3 | $205.79 | 12.201% | $230.8984 | $230.90 | $230.90 | $230.90 |
| Purchase #4 | $94.77 | 9.844% | $104.0992 | $104.10 | $104.10 | $104.10 |
| Purchase #5 | $246.52 | 5.473% | $260.012 | $260.01 | $260.00 | $260.00 |
| Purchase #6 | $116.32 | 5.111% | $122.2651 | $122.27 | $122.25 | $122.30 |
| Purchase #7 | $76.53 | 8.532% | $83.0595 | $83.06 | $83.05 | $83.10 |
| 7 purchase totals = | $944.55 | $1,015.6521 | $1,015.66 | $1,015.60 | $1,015.70 | |