| 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 | $141.66 | 12.436% | $159.2768 | $159.28 | $159.30 | $159.30 |
| Purchase #2 | $83.38 | 4.795% | $87.3781 | $87.38 | $87.40 | $87.40 |
| Purchase #3 | $45.55 | 10.210% | $50.2007 | $50.20 | $50.20 | $50.20 |
| Purchase #4 | $112.54 | 5.392% | $118.6082 | $118.61 | $118.60 | $118.60 |
| Purchase #5 | $52.98 | 11.321% | $58.9779 | $58.98 | $59.00 | $59.00 |
| Purchase #6 | $114.51 | 6.565% | $122.0276 | $122.03 | $122.05 | $122.00 |
| Purchase #7 | $92.46 | 11.776% | $103.3481 | $103.35 | $103.35 | $103.30 |
| 7 purchase totals = | $643.08 | $699.8174 | $699.83 | $699.90 | $699.80 | |