| 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 | $193.60 | 9.850% | $212.6696 | $212.67 | $212.65 | $212.70 |
| Purchase #2 | $213.89 | 6.315% | $227.3972 | $227.40 | $227.40 | $227.40 |
| Purchase #3 | $227.52 | 6.832% | $243.0642 | $243.06 | $243.05 | $243.10 |
| Purchase #4 | $139.96 | 12.465% | $157.406 | $157.41 | $157.40 | $157.40 |
| Purchase #5 | $102.86 | 12.130% | $115.3369 | $115.34 | $115.35 | $115.30 |
| Purchase #6 | $51.92 | 10.298% | $57.2667 | $57.27 | $57.25 | $57.30 |
| Purchase #7 | $185.74 | 7.453% | $199.5832 | $199.58 | $199.60 | $199.60 |
| 7 purchase totals = | $1,115.49 | $1,212.7238 | $1,212.73 | $1,212.70 | $1,212.80 | |