| 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 | $15.59 | 9.602% | $17.087 | $17.09 | $17.10 | $17.10 |
| Purchase #2 | $46.99 | 12.815% | $53.0118 | $53.01 | $53.00 | $53.00 |
| Purchase #3 | $16.45 | 3.232% | $16.9817 | $16.98 | $17.00 | $17.00 |
| Purchase #4 | $128.65 | 8.623% | $139.7435 | $139.74 | $139.75 | $139.70 |
| Purchase #5 | $223.96 | 5.685% | $236.6921 | $236.69 | $236.70 | $236.70 |
| Purchase #6 | $242.83 | 7.383% | $260.7581 | $260.76 | $260.75 | $260.80 |
| Purchase #7 | $175.58 | 12.747% | $197.9612 | $197.96 | $197.95 | $198.00 |
| 7 purchase totals = | $850.05 | $922.2354 | $922.23 | $922.25 | $922.30 | |