| 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 | $156.74 | 6.131% | $166.3497 | $166.35 | $166.35 | $166.30 |
| Purchase #2 | $32.41 | 12.752% | $36.5429 | $36.54 | $36.55 | $36.50 |
| Purchase #3 | $21.92 | 4.578% | $22.9235 | $22.92 | $22.90 | $22.90 |
| Purchase #4 | $175.56 | 4.402% | $183.2882 | $183.29 | $183.30 | $183.30 |
| Purchase #5 | $105.84 | 7.792% | $114.0871 | $114.09 | $114.10 | $114.10 |
| Purchase #6 | $125.41 | 9.441% | $137.25 | $137.25 | $137.25 | $137.30 |
| Purchase #7 | $22.53 | 13.806% | $25.6405 | $25.64 | $25.65 | $25.60 |
| 7 purchase totals = | $640.41 | $686.0819 | $686.08 | $686.10 | $686.00 | |