| 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 | $35.30 | 4.296% | $36.8165 | $36.82 | $36.80 | $36.80 |
| Purchase #2 | $24.35 | 12.668% | $27.4347 | $27.43 | $27.45 | $27.40 |
| Purchase #3 | $249.63 | 10.324% | $275.4018 | $275.40 | $275.40 | $275.40 |
| Purchase #4 | $78.44 | 10.843% | $86.9452 | $86.95 | $86.95 | $86.90 |
| Purchase #5 | $160.58 | 3.777% | $166.6451 | $166.65 | $166.65 | $166.60 |
| Purchase #6 | $9.51 | 6.611% | $10.1387 | $10.14 | $10.15 | $10.10 |
| Purchase #7 | $68.82 | 5.153% | $72.3663 | $72.37 | $72.35 | $72.40 |
| 7 purchase totals = | $626.63 | $675.7483 | $675.76 | $675.75 | $675.60 | |