| 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 | $158.54 | 11.688% | $177.0702 | $177.07 | $177.05 | $177.10 |
| Purchase #2 | $193.33 | 3.850% | $200.7732 | $200.77 | $200.75 | $200.80 |
| Purchase #3 | $40.30 | 12.761% | $45.4427 | $45.44 | $45.45 | $45.40 |
| Purchase #4 | $16.33 | 3.179% | $16.8491 | $16.85 | $16.85 | $16.80 |
| Purchase #5 | $16.31 | 11.389% | $18.1675 | $18.17 | $18.15 | $18.20 |
| Purchase #6 | $54.61 | 10.561% | $60.3774 | $60.38 | $60.40 | $60.40 |
| Purchase #7 | $12.32 | 4.569% | $12.8829 | $12.88 | $12.90 | $12.90 |
| 7 purchase totals = | $491.74 | $531.5630 | $531.56 | $531.55 | $531.60 | |