| 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 | $191.56 | 12.279% | $215.0817 | $215.08 | $215.10 | $215.10 |
| Purchase #2 | $72.66 | 10.318% | $80.1571 | $80.16 | $80.15 | $80.20 |
| Purchase #3 | $248.92 | 7.463% | $267.4969 | $267.50 | $267.50 | $267.50 |
| Purchase #4 | $26.56 | 13.735% | $30.208 | $30.21 | $30.20 | $30.20 |
| Purchase #5 | $122.68 | 13.497% | $139.2381 | $139.24 | $139.25 | $139.20 |
| Purchase #6 | $105.38 | 12.607% | $118.6653 | $118.67 | $118.65 | $118.70 |
| Purchase #7 | $239.62 | 12.853% | $270.4184 | $270.42 | $270.40 | $270.40 |
| 7 purchase totals = | $1,007.38 | $1,121.2655 | $1,121.28 | $1,121.25 | $1,121.30 | |