| 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 | $116.98 | 3.820% | $121.4486 | $121.45 | $121.45 | $121.40 |
| Purchase #2 | $40.92 | 13.624% | $46.4949 | $46.49 | $46.50 | $46.50 |
| Purchase #3 | $5.51 | 12.677% | $6.2085 | $6.21 | $6.20 | $6.20 |
| Purchase #4 | $76.76 | 5.733% | $81.1607 | $81.16 | $81.15 | $81.20 |
| Purchase #5 | $79.98 | 7.222% | $85.7562 | $85.76 | $85.75 | $85.80 |
| Purchase #6 | $107.90 | 9.189% | $117.8149 | $117.81 | $117.80 | $117.80 |
| Purchase #7 | $97.69 | 7.673% | $105.1858 | $105.19 | $105.20 | $105.20 |
| 7 purchase totals = | $525.74 | $564.0696 | $564.07 | $564.05 | $564.10 | |