| 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 | $86.55 | 4.340% | $90.3063 | $90.31 | $90.30 | $90.30 |
| Purchase #2 | $190.59 | 9.641% | $208.9648 | $208.96 | $208.95 | $209.00 |
| Purchase #3 | $17.31 | 7.185% | $18.5537 | $18.55 | $18.55 | $18.60 |
| Purchase #4 | $181.38 | 12.449% | $203.96 | $203.96 | $203.95 | $204.00 |
| Purchase #5 | $14.37 | 11.730% | $16.0556 | $16.06 | $16.05 | $16.10 |
| Purchase #6 | $165.33 | 3.522% | $171.1529 | $171.15 | $171.15 | $171.20 |
| Purchase #7 | $8.86 | 10.858% | $9.822 | $9.82 | $9.80 | $9.80 |
| 7 purchase totals = | $664.39 | $718.8153 | $718.81 | $718.75 | $719.00 | |