| 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 | $189.35 | 7.686% | $203.9034 | $203.90 | $203.90 | $203.90 |
| Purchase #2 | $231.70 | 4.757% | $242.722 | $242.72 | $242.70 | $242.70 |
| Purchase #3 | $181.71 | 12.874% | $205.1033 | $205.10 | $205.10 | $205.10 |
| Purchase #4 | $54.33 | 13.324% | $61.5689 | $61.57 | $61.55 | $61.60 |
| Purchase #5 | $109.48 | 7.350% | $117.5268 | $117.53 | $117.55 | $117.50 |
| Purchase #6 | $235.86 | 8.144% | $255.0684 | $255.07 | $255.05 | $255.10 |
| Purchase #7 | $144.53 | 13.142% | $163.5241 | $163.52 | $163.50 | $163.50 |
| 7 purchase totals = | $1,146.96 | $1,249.4169 | $1,249.41 | $1,249.35 | $1,249.40 | |