| 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 | $206.71 | 6.547% | $220.2433 | $220.24 | $220.25 | $220.20 |
| Purchase #2 | $73.94 | 7.146% | $79.2238 | $79.22 | $79.20 | $79.20 |
| Purchase #3 | $125.97 | 6.752% | $134.4755 | $134.48 | $134.50 | $134.50 |
| Purchase #4 | $17.92 | 4.749% | $18.771 | $18.77 | $18.75 | $18.80 |
| Purchase #5 | $36.33 | 3.152% | $37.4751 | $37.48 | $37.50 | $37.50 |
| Purchase #6 | $180.45 | 5.448% | $190.2809 | $190.28 | $190.30 | $190.30 |
| Purchase #7 | $33.58 | 8.456% | $36.4195 | $36.42 | $36.40 | $36.40 |
| 7 purchase totals = | $674.90 | $716.8891 | $716.89 | $716.90 | $716.90 | |