| 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 | $210.91 | 5.388% | $222.2738 | $222.27 | $222.25 | $222.30 |
| Purchase #2 | $205.99 | 3.289% | $212.765 | $212.77 | $212.75 | $212.80 |
| Purchase #3 | $158.53 | 8.102% | $171.3741 | $171.37 | $171.35 | $171.40 |
| Purchase #4 | $201.56 | 3.763% | $209.1447 | $209.14 | $209.15 | $209.10 |
| Purchase #5 | $6.45 | 3.216% | $6.6574 | $6.66 | $6.65 | $6.70 |
| Purchase #6 | $193.73 | 11.303% | $215.6273 | $215.63 | $215.65 | $215.60 |
| Purchase #7 | $231.94 | 7.174% | $248.5794 | $248.58 | $248.60 | $248.60 |
| 7 purchase totals = | $1,209.11 | $1,286.4217 | $1,286.42 | $1,286.40 | $1,286.50 | |