| 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 | $110.81 | 8.349% | $120.0615 | $120.06 | $120.05 | $120.10 |
| Purchase #2 | $208.63 | 12.506% | $234.7213 | $234.72 | $234.70 | $234.70 |
| Purchase #3 | $200.82 | 4.233% | $209.3207 | $209.32 | $209.30 | $209.30 |
| Purchase #4 | $18.97 | 7.443% | $20.3819 | $20.38 | $20.40 | $20.40 |
| Purchase #5 | $231.82 | 12.825% | $261.5509 | $261.55 | $261.55 | $261.60 |
| Purchase #6 | $97.37 | 4.835% | $102.0778 | $102.08 | $102.10 | $102.10 |
| Purchase #7 | $193.62 | 3.713% | $200.8091 | $200.81 | $200.80 | $200.80 |
| 7 purchase totals = | $1,062.04 | $1,148.9232 | $1,148.92 | $1,148.90 | $1,149.00 | |