| 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 | $163.31 | 8.141% | $176.6051 | $176.61 | $176.60 | $176.60 |
| Purchase #2 | $79.26 | 3.161% | $81.7654 | $81.77 | $81.75 | $81.80 |
| Purchase #3 | $47.36 | 8.782% | $51.5192 | $51.52 | $51.50 | $51.50 |
| Purchase #4 | $120.58 | 3.454% | $124.7448 | $124.74 | $124.75 | $124.70 |
| Purchase #5 | $115.95 | 5.224% | $122.0072 | $122.01 | $122.00 | $122.00 |
| Purchase #6 | $15.74 | 4.153% | $16.3937 | $16.39 | $16.40 | $16.40 |
| Purchase #7 | $57.87 | 10.375% | $63.874 | $63.87 | $63.85 | $63.90 |
| 7 purchase totals = | $600.07 | $636.9094 | $636.91 | $636.85 | $636.90 | |