| 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 | $20.37 | 8.204% | $22.0412 | $22.04 | $22.05 | $22.00 |
| Purchase #2 | $225.54 | 4.806% | $236.3795 | $236.38 | $236.40 | $236.40 |
| Purchase #3 | $186.28 | 12.675% | $209.891 | $209.89 | $209.90 | $209.90 |
| Purchase #4 | $5.52 | 10.838% | $6.1183 | $6.12 | $6.10 | $6.10 |
| Purchase #5 | $70.86 | 7.604% | $76.2482 | $76.25 | $76.25 | $76.20 |
| Purchase #6 | $80.89 | 10.338% | $89.2524 | $89.25 | $89.25 | $89.30 |
| Purchase #7 | $34.72 | 4.355% | $36.2321 | $36.23 | $36.25 | $36.20 |
| 7 purchase totals = | $624.18 | $676.1627 | $676.16 | $676.20 | $676.10 | |