| 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 | $8.25 | 7.855% | $8.898 | $8.90 | $8.90 | $8.90 |
| Purchase #2 | $88.79 | 6.528% | $94.5862 | $94.59 | $94.60 | $94.60 |
| Purchase #3 | $101.65 | 12.159% | $114.0096 | $114.01 | $114.00 | $114.00 |
| Purchase #4 | $49.34 | 9.695% | $54.1235 | $54.12 | $54.10 | $54.10 |
| Purchase #5 | $60.84 | 5.510% | $64.1923 | $64.19 | $64.20 | $64.20 |
| Purchase #6 | $119.37 | 12.189% | $133.92 | $133.92 | $133.90 | $133.90 |
| Purchase #7 | $144.68 | 13.646% | $164.423 | $164.42 | $164.40 | $164.40 |
| 7 purchase totals = | $572.92 | $634.1526 | $634.15 | $634.10 | $634.10 | |