| 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 | $20.55 | 8.156% | $22.2261 | $22.23 | $22.25 | $22.20 |
| Purchase #2 | $76.93 | 5.485% | $81.1496 | $81.15 | $81.15 | $81.10 |
| Purchase #3 | $205.50 | 4.317% | $214.3714 | $214.37 | $214.35 | $214.40 |
| Purchase #4 | $29.71 | 12.809% | $33.5156 | $33.52 | $33.50 | $33.50 |
| Purchase #5 | $154.33 | 11.384% | $171.8989 | $171.90 | $171.90 | $171.90 |
| Purchase #6 | $171.38 | 6.407% | $182.3603 | $182.36 | $182.35 | $182.40 |
| Purchase #7 | $204.66 | 13.488% | $232.2645 | $232.26 | $232.25 | $232.30 |
| 7 purchase totals = | $863.06 | $937.7864 | $937.79 | $937.75 | $937.80 | |