| 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 | $27.32 | 7.602% | $29.3969 | $29.40 | $29.40 | $29.40 |
| Purchase #2 | $86.59 | 13.492% | $98.2727 | $98.27 | $98.25 | $98.30 |
| Purchase #3 | $108.90 | 5.146% | $114.504 | $114.50 | $114.50 | $114.50 |
| Purchase #4 | $64.96 | 6.820% | $69.3903 | $69.39 | $69.40 | $69.40 |
| Purchase #5 | $110.33 | 10.232% | $121.619 | $121.62 | $121.60 | $121.60 |
| Purchase #6 | $104.93 | 3.393% | $108.4903 | $108.49 | $108.50 | $108.50 |
| Purchase #7 | $132.95 | 6.138% | $141.1105 | $141.11 | $141.10 | $141.10 |
| 7 purchase totals = | $635.98 | $682.7837 | $682.78 | $682.75 | $682.80 | |