| 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 | $27.76 | 9.151% | $30.3003 | $30.30 | $30.30 | $30.30 |
| Purchase #2 | $15.37 | 8.295% | $16.6449 | $16.64 | $16.65 | $16.60 |
| Purchase #3 | $184.69 | 3.109% | $190.432 | $190.43 | $190.45 | $190.40 |
| Purchase #4 | $19.94 | 9.350% | $21.8044 | $21.80 | $21.80 | $21.80 |
| Purchase #5 | $111.26 | 7.257% | $119.3341 | $119.33 | $119.35 | $119.30 |
| Purchase #6 | $136.65 | 7.832% | $147.3524 | $147.35 | $147.35 | $147.40 |
| Purchase #7 | $208.55 | 5.178% | $219.3487 | $219.35 | $219.35 | $219.30 |
| 7 purchase totals = | $704.22 | $745.2168 | $745.20 | $745.25 | $745.10 | |