| 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 | $16.76 | 9.672% | $18.381 | $18.38 | $18.40 | $18.40 |
| Purchase #2 | $199.58 | 3.185% | $205.9366 | $205.94 | $205.95 | $205.90 |
| Purchase #3 | $208.39 | 13.309% | $236.1246 | $236.12 | $236.10 | $236.10 |
| Purchase #4 | $73.55 | 13.752% | $83.6646 | $83.66 | $83.65 | $83.70 |
| Purchase #5 | $228.35 | 8.672% | $248.1525 | $248.15 | $248.15 | $248.20 |
| Purchase #6 | $150.65 | 5.297% | $158.6299 | $158.63 | $158.65 | $158.60 |
| Purchase #7 | $151.79 | 13.153% | $171.7549 | $171.75 | $171.75 | $171.80 |
| 7 purchase totals = | $1,029.07 | $1,122.6441 | $1,122.63 | $1,122.65 | $1,122.70 | |