| 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 | $13.46 | 3.588% | $13.9429 | $13.94 | $13.95 | $13.90 |
| Purchase #2 | $231.38 | 3.388% | $239.2192 | $239.22 | $239.20 | $239.20 |
| Purchase #3 | $41.88 | 3.382% | $43.2964 | $43.30 | $43.30 | $43.30 |
| Purchase #4 | $94.36 | 5.380% | $99.4366 | $99.44 | $99.45 | $99.40 |
| Purchase #5 | $220.88 | 12.120% | $247.6507 | $247.65 | $247.65 | $247.70 |
| Purchase #6 | $106.51 | 13.654% | $121.0529 | $121.05 | $121.05 | $121.10 |
| Purchase #7 | $54.41 | 7.107% | $58.2769 | $58.28 | $58.30 | $58.30 |
| 7 purchase totals = | $762.88 | $822.8756 | $822.88 | $822.90 | $822.90 | |