| 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 | $81.31 | 3.293% | $83.9875 | $83.99 | $84.00 | $84.00 |
| Purchase #2 | $145.28 | 7.830% | $156.6554 | $156.66 | $156.65 | $156.70 |
| Purchase #3 | $231.41 | 10.289% | $255.2198 | $255.22 | $255.20 | $255.20 |
| Purchase #4 | $10.38 | 9.831% | $11.4005 | $11.40 | $11.40 | $11.40 |
| Purchase #5 | $130.28 | 9.187% | $142.2488 | $142.25 | $142.25 | $142.20 |
| Purchase #6 | $61.30 | 11.189% | $68.1589 | $68.16 | $68.15 | $68.20 |
| Purchase #7 | $20.89 | 4.520% | $21.8342 | $21.83 | $21.85 | $21.80 |
| 7 purchase totals = | $680.85 | $739.5051 | $739.51 | $739.50 | $739.50 | |