| 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 | $186.98 | 3.425% | $193.3841 | $193.38 | $193.40 | $193.40 |
| Purchase #2 | $57.55 | 13.681% | $65.4234 | $65.42 | $65.40 | $65.40 |
| Purchase #3 | $14.48 | 10.418% | $15.9885 | $15.99 | $16.00 | $16.00 |
| Purchase #4 | $14.62 | 3.650% | $15.1536 | $15.15 | $15.15 | $15.20 |
| Purchase #5 | $139.92 | 4.207% | $145.8064 | $145.81 | $145.80 | $145.80 |
| Purchase #6 | $171.89 | 12.379% | $193.1683 | $193.17 | $193.15 | $193.20 |
| Purchase #7 | $215.37 | 7.649% | $231.8437 | $231.84 | $231.85 | $231.80 |
| 7 purchase totals = | $800.81 | $860.7680 | $860.76 | $860.75 | $860.80 | |