| 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 | $237.30 | 7.740% | $255.667 | $255.67 | $255.65 | $255.70 |
| Purchase #2 | $132.46 | 9.138% | $144.5642 | $144.56 | $144.55 | $144.60 |
| Purchase #3 | $200.81 | 3.414% | $207.6657 | $207.67 | $207.65 | $207.70 |
| Purchase #4 | $197.32 | 4.763% | $206.7184 | $206.72 | $206.70 | $206.70 |
| Purchase #5 | $77.39 | 12.328% | $86.9306 | $86.93 | $86.95 | $86.90 |
| Purchase #6 | $27.78 | 13.702% | $31.5864 | $31.59 | $31.60 | $31.60 |
| Purchase #7 | $204.87 | 10.823% | $227.0431 | $227.04 | $227.05 | $227.00 |
| 7 purchase totals = | $1,077.93 | $1,160.1754 | $1,160.18 | $1,160.15 | $1,160.20 | |