| 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 | $14.36 | 12.422% | $16.1438 | $16.14 | $16.15 | $16.10 |
| Purchase #2 | $64.96 | 8.478% | $70.4673 | $70.47 | $70.45 | $70.50 |
| Purchase #3 | $222.48 | 10.189% | $245.1485 | $245.15 | $245.15 | $245.10 |
| Purchase #4 | $217.64 | 13.592% | $247.2216 | $247.22 | $247.20 | $247.20 |
| Purchase #5 | $104.42 | 7.313% | $112.0562 | $112.06 | $112.05 | $112.10 |
| Purchase #6 | $112.64 | 3.626% | $116.7243 | $116.72 | $116.70 | $116.70 |
| Purchase #7 | $128.57 | 8.691% | $139.744 | $139.74 | $139.75 | $139.70 |
| 7 purchase totals = | $865.07 | $947.5057 | $947.50 | $947.45 | $947.40 | |