| 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 | $249.44 | 3.701% | $258.6718 | $258.67 | $258.65 | $258.70 |
| Purchase #2 | $64.83 | 6.162% | $68.8248 | $68.82 | $68.80 | $68.80 |
| Purchase #3 | $121.77 | 3.451% | $125.9723 | $125.97 | $125.95 | $126.00 |
| Purchase #4 | $169.68 | 10.126% | $186.8618 | $186.86 | $186.85 | $186.90 |
| Purchase #5 | $16.38 | 3.202% | $16.9045 | $16.90 | $16.90 | $16.90 |
| Purchase #6 | $104.53 | 12.149% | $117.2293 | $117.23 | $117.25 | $117.20 |
| Purchase #7 | $35.77 | 13.480% | $40.5918 | $40.59 | $40.60 | $40.60 |
| 7 purchase totals = | $762.40 | $815.0563 | $815.04 | $815.00 | $815.10 | |