| 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 | $8.47 | 6.418% | $9.0136 | $9.01 | $9.00 | $9.00 |
| Purchase #2 | $218.99 | 4.495% | $228.8336 | $228.83 | $228.85 | $228.80 |
| Purchase #3 | $27.33 | 13.575% | $31.04 | $31.04 | $31.05 | $31.00 |
| Purchase #4 | $40.69 | 8.695% | $44.228 | $44.23 | $44.25 | $44.20 |
| Purchase #5 | $208.67 | 3.439% | $215.8462 | $215.85 | $215.85 | $215.80 |
| Purchase #6 | $123.59 | 7.369% | $132.6973 | $132.70 | $132.70 | $132.70 |
| Purchase #7 | $204.60 | 10.635% | $226.3592 | $226.36 | $226.35 | $226.40 |
| 7 purchase totals = | $832.34 | $888.0179 | $888.02 | $888.05 | $887.90 | |