| 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 | $16.54 | 4.684% | $17.3147 | $17.31 | $17.30 | $17.30 |
| Purchase #2 | $236.40 | 9.809% | $259.5885 | $259.59 | $259.60 | $259.60 |
| Purchase #3 | $86.49 | 13.510% | $98.1748 | $98.17 | $98.15 | $98.20 |
| Purchase #4 | $9.60 | 7.220% | $10.2931 | $10.29 | $10.30 | $10.30 |
| Purchase #5 | $54.31 | 5.234% | $57.1526 | $57.15 | $57.15 | $57.20 |
| Purchase #6 | $242.28 | 3.722% | $251.2977 | $251.30 | $251.30 | $251.30 |
| Purchase #7 | $190.77 | 9.587% | $209.0591 | $209.06 | $209.05 | $209.10 |
| 7 purchase totals = | $836.39 | $902.8805 | $902.87 | $902.85 | $903.00 | |