| 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 | $97.96 | 11.381% | $109.1088 | $109.11 | $109.10 | $109.10 |
| Purchase #2 | $21.83 | 12.565% | $24.5729 | $24.57 | $24.55 | $24.60 |
| Purchase #3 | $82.45 | 7.640% | $88.7492 | $88.75 | $88.75 | $88.70 |
| Purchase #4 | $182.71 | 12.593% | $205.7187 | $205.72 | $205.70 | $205.70 |
| Purchase #5 | $154.86 | 5.348% | $163.1419 | $163.14 | $163.15 | $163.10 |
| Purchase #6 | $218.55 | 7.733% | $235.4505 | $235.45 | $235.45 | $235.50 |
| Purchase #7 | $5.87 | 6.871% | $6.2733 | $6.27 | $6.25 | $6.30 |
| 7 purchase totals = | $764.23 | $833.0153 | $833.01 | $832.95 | $833.00 | |