| 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 | $11.90 | 7.739% | $12.8209 | $12.82 | $12.80 | $12.80 |
| Purchase #2 | $111.79 | 6.275% | $118.8048 | $118.80 | $118.80 | $118.80 |
| Purchase #3 | $57.92 | 9.222% | $63.2614 | $63.26 | $63.25 | $63.30 |
| Purchase #4 | $123.96 | 13.113% | $140.2149 | $140.21 | $140.20 | $140.20 |
| Purchase #5 | $166.33 | 3.406% | $171.9952 | $172.00 | $172.00 | $172.00 |
| Purchase #6 | $246.91 | 10.653% | $273.2133 | $273.21 | $273.20 | $273.20 |
| Purchase #7 | $242.72 | 11.721% | $271.1692 | $271.17 | $271.15 | $271.20 |
| 7 purchase totals = | $961.53 | $1,051.4797 | $1,051.47 | $1,051.40 | $1,051.50 | |