| 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 | $165.34 | 13.760% | $188.0908 | $188.09 | $188.10 | $188.10 |
| Purchase #2 | $36.90 | 4.509% | $38.5638 | $38.56 | $38.55 | $38.60 |
| Purchase #3 | $28.52 | 7.682% | $30.7109 | $30.71 | $30.70 | $30.70 |
| Purchase #4 | $14.59 | 11.701% | $16.2972 | $16.30 | $16.30 | $16.30 |
| Purchase #5 | $44.48 | 9.133% | $48.5424 | $48.54 | $48.55 | $48.50 |
| Purchase #6 | $161.88 | 10.439% | $178.7787 | $178.78 | $178.80 | $178.80 |
| Purchase #7 | $236.60 | 10.442% | $261.3058 | $261.31 | $261.30 | $261.30 |
| 7 purchase totals = | $688.31 | $762.2896 | $762.29 | $762.30 | $762.30 | |