| 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 | $118.36 | 6.764% | $126.3659 | $126.37 | $126.35 | $126.40 |
| Purchase #2 | $73.57 | 7.425% | $79.0326 | $79.03 | $79.05 | $79.00 |
| Purchase #3 | $34.66 | 13.304% | $39.2712 | $39.27 | $39.25 | $39.30 |
| Purchase #4 | $247.79 | 13.223% | $280.5553 | $280.56 | $280.55 | $280.60 |
| Purchase #5 | $13.45 | 5.499% | $14.1896 | $14.19 | $14.20 | $14.20 |
| Purchase #6 | $30.43 | 9.184% | $33.2247 | $33.22 | $33.20 | $33.20 |
| Purchase #7 | $42.25 | 12.640% | $47.5904 | $47.59 | $47.60 | $47.60 |
| 7 purchase totals = | $560.51 | $620.2297 | $620.23 | $620.20 | $620.30 | |