| 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 | $79.34 | 8.409% | $86.0117 | $86.01 | $86.00 | $86.00 |
| Purchase #2 | $74.87 | 12.507% | $84.234 | $84.23 | $84.25 | $84.20 |
| Purchase #3 | $9.56 | 6.662% | $10.1969 | $10.20 | $10.20 | $10.20 |
| Purchase #4 | $132.91 | 11.504% | $148.2 | $148.20 | $148.20 | $148.20 |
| Purchase #5 | $160.27 | 4.283% | $167.1344 | $167.13 | $167.15 | $167.10 |
| Purchase #6 | $117.49 | 13.264% | $133.0739 | $133.07 | $133.05 | $133.10 |
| Purchase #7 | $181.59 | 10.633% | $200.8985 | $200.90 | $200.90 | $200.90 |
| 7 purchase totals = | $756.03 | $829.7494 | $829.74 | $829.75 | $829.70 | |