| 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 | $27.98 | 8.513% | $30.3619 | $30.36 | $30.35 | $30.40 |
| Purchase #2 | $108.66 | 3.762% | $112.7478 | $112.75 | $112.75 | $112.70 |
| Purchase #3 | $209.27 | 11.588% | $233.5202 | $233.52 | $233.50 | $233.50 |
| Purchase #4 | $23.98 | 7.571% | $25.7955 | $25.80 | $25.80 | $25.80 |
| Purchase #5 | $11.32 | 10.351% | $12.4917 | $12.49 | $12.50 | $12.50 |
| Purchase #6 | $184.41 | 12.315% | $207.1201 | $207.12 | $207.10 | $207.10 |
| Purchase #7 | $115.32 | 3.671% | $119.5534 | $119.55 | $119.55 | $119.60 |
| 7 purchase totals = | $680.94 | $741.5906 | $741.59 | $741.55 | $741.60 | |