| 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 | $118.80 | 11.324% | $132.2529 | $132.25 | $132.25 | $132.30 |
| Purchase #2 | $105.36 | 11.532% | $117.5101 | $117.51 | $117.50 | $117.50 |
| Purchase #3 | $35.35 | 8.414% | $38.3243 | $38.32 | $38.30 | $38.30 |
| Purchase #4 | $106.41 | 5.208% | $111.9518 | $111.95 | $111.95 | $112.00 |
| Purchase #5 | $164.87 | 6.739% | $175.9806 | $175.98 | $176.00 | $176.00 |
| Purchase #6 | $30.79 | 6.731% | $32.8625 | $32.86 | $32.85 | $32.90 |
| Purchase #7 | $9.41 | 7.456% | $10.1116 | $10.11 | $10.10 | $10.10 |
| 7 purchase totals = | $570.99 | $618.9938 | $618.98 | $618.95 | $619.10 | |