| 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 | $11.75 | 6.252% | $12.4846 | $12.48 | $12.50 | $12.50 |
| Purchase #2 | $230.68 | 8.835% | $251.0606 | $251.06 | $251.05 | $251.10 |
| Purchase #3 | $47.86 | 10.761% | $53.0102 | $53.01 | $53.00 | $53.00 |
| Purchase #4 | $74.78 | 5.764% | $79.0903 | $79.09 | $79.10 | $79.10 |
| Purchase #5 | $192.34 | 8.828% | $209.3198 | $209.32 | $209.30 | $209.30 |
| Purchase #6 | $89.66 | 9.116% | $97.8334 | $97.83 | $97.85 | $97.80 |
| Purchase #7 | $175.88 | 7.389% | $188.8758 | $188.88 | $188.90 | $188.90 |
| 7 purchase totals = | $822.95 | $891.6747 | $891.67 | $891.70 | $891.70 | |