| 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 | $15.60 | 11.439% | $17.3845 | $17.38 | $17.40 | $17.40 |
| Purchase #2 | $200.50 | 3.678% | $207.8744 | $207.87 | $207.85 | $207.90 |
| Purchase #3 | $74.60 | 9.804% | $81.9138 | $81.91 | $81.90 | $81.90 |
| Purchase #4 | $39.93 | 11.246% | $44.4205 | $44.42 | $44.40 | $44.40 |
| Purchase #5 | $61.69 | 13.387% | $69.9484 | $69.95 | $69.95 | $69.90 |
| Purchase #6 | $198.27 | 5.662% | $209.496 | $209.50 | $209.50 | $209.50 |
| Purchase #7 | $94.63 | 5.605% | $99.934 | $99.93 | $99.95 | $99.90 |
| 7 purchase totals = | $685.22 | $730.9716 | $730.96 | $730.95 | $730.90 | |