| 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 | $27.62 | 11.223% | $30.7198 | $30.72 | $30.70 | $30.70 |
| Purchase #2 | $154.68 | 8.136% | $167.2648 | $167.26 | $167.25 | $167.30 |
| Purchase #3 | $13.73 | 7.485% | $14.7577 | $14.76 | $14.75 | $14.80 |
| Purchase #4 | $7.54 | 6.332% | $8.0174 | $8.02 | $8.00 | $8.00 |
| Purchase #5 | $200.76 | 10.421% | $221.6812 | $221.68 | $221.70 | $221.70 |
| Purchase #6 | $8.55 | 12.322% | $9.6035 | $9.60 | $9.60 | $9.60 |
| Purchase #7 | $162.80 | 5.160% | $171.2005 | $171.20 | $171.20 | $171.20 |
| 7 purchase totals = | $575.68 | $623.2449 | $623.24 | $623.20 | $623.30 | |