| 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 | $89.83 | 10.866% | $99.5909 | $99.59 | $99.60 | $99.60 |
| Purchase #2 | $16.47 | 5.480% | $17.3726 | $17.37 | $17.35 | $17.40 |
| Purchase #3 | $93.26 | 5.345% | $98.2447 | $98.24 | $98.25 | $98.20 |
| Purchase #4 | $35.43 | 12.200% | $39.7525 | $39.75 | $39.75 | $39.80 |
| Purchase #5 | $125.65 | 7.188% | $134.6817 | $134.68 | $134.70 | $134.70 |
| Purchase #6 | $78.59 | 10.113% | $86.5378 | $86.54 | $86.55 | $86.50 |
| Purchase #7 | $77.63 | 3.539% | $80.3773 | $80.38 | $80.40 | $80.40 |
| 7 purchase totals = | $516.86 | $556.5575 | $556.55 | $556.60 | $556.60 | |