| 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 | $220.92 | 11.384% | $246.0695 | $246.07 | $246.05 | $246.10 |
| Purchase #2 | $70.28 | 13.678% | $79.8929 | $79.89 | $79.90 | $79.90 |
| Purchase #3 | $13.56 | 4.440% | $14.1621 | $14.16 | $14.15 | $14.20 |
| Purchase #4 | $43.91 | 6.152% | $46.6113 | $46.61 | $46.60 | $46.60 |
| Purchase #5 | $106.66 | 11.222% | $118.6294 | $118.63 | $118.65 | $118.60 |
| Purchase #6 | $218.71 | 6.277% | $232.4384 | $232.44 | $232.45 | $232.40 |
| Purchase #7 | $123.27 | 7.606% | $132.6459 | $132.65 | $132.65 | $132.60 |
| 7 purchase totals = | $797.31 | $870.4495 | $870.45 | $870.45 | $870.40 | |