| 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 | $163.75 | 5.251% | $172.3485 | $172.35 | $172.35 | $172.30 |
| Purchase #2 | $233.66 | 12.463% | $262.781 | $262.78 | $262.80 | $262.80 |
| Purchase #3 | $94.46 | 7.713% | $101.7457 | $101.75 | $101.75 | $101.70 |
| Purchase #4 | $72.34 | 9.202% | $78.9967 | $79.00 | $79.00 | $79.00 |
| Purchase #5 | $107.41 | 6.132% | $113.9964 | $114.00 | $114.00 | $114.00 |
| Purchase #6 | $107.60 | 9.266% | $117.5702 | $117.57 | $117.55 | $117.60 |
| Purchase #7 | $231.26 | 10.854% | $256.361 | $256.36 | $256.35 | $256.40 |
| 7 purchase totals = | $1,010.48 | $1,103.7995 | $1,103.81 | $1,103.80 | $1,103.80 | |