| 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 | $80.88 | 3.289% | $83.5401 | $83.54 | $83.55 | $83.50 |
| Purchase #2 | $36.60 | 3.322% | $37.8159 | $37.82 | $37.80 | $37.80 |
| Purchase #3 | $199.67 | 8.396% | $216.4343 | $216.43 | $216.45 | $216.40 |
| Purchase #4 | $211.53 | 10.682% | $234.1256 | $234.13 | $234.15 | $234.10 |
| Purchase #5 | $76.55 | 8.520% | $83.0721 | $83.07 | $83.05 | $83.10 |
| Purchase #6 | $63.52 | 8.122% | $68.6791 | $68.68 | $68.70 | $68.70 |
| Purchase #7 | $117.79 | 3.227% | $121.5911 | $121.59 | $121.60 | $121.60 |
| 7 purchase totals = | $786.54 | $845.2582 | $845.26 | $845.30 | $845.20 | |