| 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 | $188.96 | 12.660% | $212.8823 | $212.88 | $212.90 | $212.90 |
| Purchase #2 | $176.90 | 3.553% | $183.1853 | $183.19 | $183.20 | $183.20 |
| Purchase #3 | $37.36 | 12.799% | $42.1417 | $42.14 | $42.15 | $42.10 |
| Purchase #4 | $82.44 | 3.855% | $85.6181 | $85.62 | $85.60 | $85.60 |
| Purchase #5 | $46.40 | 10.137% | $51.1036 | $51.10 | $51.10 | $51.10 |
| Purchase #6 | $5.62 | 12.243% | $6.3081 | $6.31 | $6.30 | $6.30 |
| Purchase #7 | $232.32 | 12.498% | $261.3554 | $261.36 | $261.35 | $261.40 |
| 7 purchase totals = | $770.00 | $842.5945 | $842.60 | $842.60 | $842.60 | |