| 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 | $37.84 | 3.458% | $39.1485 | $39.15 | $39.15 | $39.10 |
| Purchase #2 | $232.55 | 6.866% | $248.5169 | $248.52 | $248.50 | $248.50 |
| Purchase #3 | $219.54 | 10.348% | $242.258 | $242.26 | $242.25 | $242.30 |
| Purchase #4 | $186.81 | 4.500% | $195.2165 | $195.22 | $195.20 | $195.20 |
| Purchase #5 | $198.81 | 8.501% | $215.7108 | $215.71 | $215.70 | $215.70 |
| Purchase #6 | $71.25 | 3.429% | $73.6932 | $73.69 | $73.70 | $73.70 |
| Purchase #7 | $153.40 | 4.725% | $160.6482 | $160.65 | $160.65 | $160.60 |
| 7 purchase totals = | $1,100.20 | $1,175.1921 | $1,175.20 | $1,175.15 | $1,175.10 | |