| 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 | $23.32 | 11.687% | $26.0454 | $26.05 | $26.05 | $26.00 |
| Purchase #2 | $28.92 | 5.858% | $30.6141 | $30.61 | $30.60 | $30.60 |
| Purchase #3 | $196.94 | 7.810% | $212.321 | $212.32 | $212.30 | $212.30 |
| Purchase #4 | $32.57 | 10.403% | $35.9583 | $35.96 | $35.95 | $36.00 |
| Purchase #5 | $15.90 | 4.162% | $16.5618 | $16.56 | $16.55 | $16.60 |
| Purchase #6 | $177.54 | 3.743% | $184.1853 | $184.19 | $184.20 | $184.20 |
| Purchase #7 | $12.70 | 11.679% | $14.1832 | $14.18 | $14.20 | $14.20 |
| 7 purchase totals = | $487.89 | $519.8691 | $519.87 | $519.85 | $519.90 | |