| 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 | $209.89 | 9.349% | $229.5126 | $229.51 | $229.50 | $229.50 |
| Purchase #2 | $102.45 | 4.533% | $107.0941 | $107.09 | $107.10 | $107.10 |
| Purchase #3 | $170.48 | 10.721% | $188.7572 | $188.76 | $188.75 | $188.80 |
| Purchase #4 | $134.70 | 4.129% | $140.2618 | $140.26 | $140.25 | $140.30 |
| Purchase #5 | $35.89 | 13.842% | $40.8579 | $40.86 | $40.85 | $40.90 |
| Purchase #6 | $153.38 | 4.466% | $160.23 | $160.23 | $160.25 | $160.20 |
| Purchase #7 | $219.87 | 5.223% | $231.3538 | $231.35 | $231.35 | $231.40 |
| 7 purchase totals = | $1,026.66 | $1,098.0674 | $1,098.06 | $1,098.05 | $1,098.20 | |