| 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 | $33.60 | 7.760% | $36.2074 | $36.21 | $36.20 | $36.20 |
| Purchase #2 | $189.91 | 9.140% | $207.2678 | $207.27 | $207.25 | $207.30 |
| Purchase #3 | $41.25 | 12.714% | $46.4945 | $46.49 | $46.50 | $46.50 |
| Purchase #4 | $199.66 | 13.465% | $226.5442 | $226.54 | $226.55 | $226.50 |
| Purchase #5 | $17.82 | 12.463% | $20.0409 | $20.04 | $20.05 | $20.00 |
| Purchase #6 | $124.29 | 12.216% | $139.4733 | $139.47 | $139.45 | $139.50 |
| Purchase #7 | $51.37 | 9.146% | $56.0683 | $56.07 | $56.05 | $56.10 |
| 7 purchase totals = | $657.90 | $732.0964 | $732.09 | $732.05 | $732.10 | |