| 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 | $14.48 | 10.141% | $15.9484 | $15.95 | $15.95 | $15.90 |
| Purchase #2 | $7.67 | 5.520% | $8.0934 | $8.09 | $8.10 | $8.10 |
| Purchase #3 | $89.87 | 13.681% | $102.1651 | $102.17 | $102.15 | $102.20 |
| Purchase #4 | $81.91 | 10.522% | $90.5286 | $90.53 | $90.55 | $90.50 |
| Purchase #5 | $30.55 | 7.318% | $32.7856 | $32.79 | $32.80 | $32.80 |
| Purchase #6 | $218.86 | 11.181% | $243.3307 | $243.33 | $243.35 | $243.30 |
| Purchase #7 | $20.74 | 5.665% | $21.9149 | $21.91 | $21.90 | $21.90 |
| 7 purchase totals = | $464.08 | $514.7667 | $514.77 | $514.80 | $514.70 | |