| 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 | $13.56 | 9.469% | $14.844 | $14.84 | $14.85 | $14.80 |
| Purchase #2 | $18.87 | 9.258% | $20.617 | $20.62 | $20.60 | $20.60 |
| Purchase #3 | $58.49 | 9.149% | $63.8413 | $63.84 | $63.85 | $63.80 |
| Purchase #4 | $172.92 | 4.495% | $180.6928 | $180.69 | $180.70 | $180.70 |
| Purchase #5 | $163.65 | 4.862% | $171.6067 | $171.61 | $171.60 | $171.60 |
| Purchase #6 | $143.58 | 12.693% | $161.8046 | $161.80 | $161.80 | $161.80 |
| Purchase #7 | $5.51 | 8.713% | $5.9901 | $5.99 | $6.00 | $6.00 |
| 7 purchase totals = | $576.58 | $619.3965 | $619.39 | $619.40 | $619.30 | |