| 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 | $51.60 | 13.455% | $58.5428 | $58.54 | $58.55 | $58.50 |
| Purchase #2 | $150.46 | 13.478% | $170.739 | $170.74 | $170.75 | $170.70 |
| Purchase #3 | $44.26 | 11.347% | $49.2822 | $49.28 | $49.30 | $49.30 |
| Purchase #4 | $11.83 | 8.159% | $12.7952 | $12.80 | $12.80 | $12.80 |
| Purchase #5 | $149.88 | 5.503% | $158.1279 | $158.13 | $158.15 | $158.10 |
| Purchase #6 | $44.89 | 11.401% | $50.0079 | $50.01 | $50.00 | $50.00 |
| Purchase #7 | $125.47 | 7.205% | $134.5101 | $134.51 | $134.50 | $134.50 |
| 7 purchase totals = | $578.39 | $634.0051 | $634.01 | $634.05 | $633.90 | |