| 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 | $157.90 | 4.347% | $164.7639 | $164.76 | $164.75 | $164.80 |
| Purchase #2 | $99.62 | 9.748% | $109.331 | $109.33 | $109.35 | $109.30 |
| Purchase #3 | $137.38 | 8.306% | $148.7908 | $148.79 | $148.80 | $148.80 |
| Purchase #4 | $231.27 | 13.204% | $261.8069 | $261.81 | $261.80 | $261.80 |
| Purchase #5 | $142.79 | 5.104% | $150.078 | $150.08 | $150.10 | $150.10 |
| Purchase #6 | $51.81 | 8.162% | $56.0387 | $56.04 | $56.05 | $56.00 |
| Purchase #7 | $202.36 | 3.375% | $209.1897 | $209.19 | $209.20 | $209.20 |
| 7 purchase totals = | $1,023.13 | $1,099.9990 | $1,100.00 | $1,100.05 | $1,100.00 | |