| 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 | $16.87 | 4.152% | $17.5704 | $17.57 | $17.55 | $17.60 |
| Purchase #2 | $45.46 | 8.363% | $49.2618 | $49.26 | $49.25 | $49.30 |
| Purchase #3 | $20.86 | 13.797% | $23.7381 | $23.74 | $23.75 | $23.70 |
| Purchase #4 | $104.45 | 6.807% | $111.5599 | $111.56 | $111.55 | $111.60 |
| Purchase #5 | $198.60 | 3.301% | $205.1558 | $205.16 | $205.15 | $205.20 |
| Purchase #6 | $77.47 | 11.415% | $86.3132 | $86.31 | $86.30 | $86.30 |
| Purchase #7 | $164.25 | 6.785% | $175.3944 | $175.39 | $175.40 | $175.40 |
| 7 purchase totals = | $627.96 | $668.9936 | $668.99 | $668.95 | $669.10 | |