| 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 | $50.82 | 12.868% | $57.3595 | $57.36 | $57.35 | $57.40 |
| Purchase #2 | $113.51 | 12.641% | $127.8588 | $127.86 | $127.85 | $127.90 |
| Purchase #3 | $226.93 | 3.483% | $234.834 | $234.83 | $234.85 | $234.80 |
| Purchase #4 | $170.69 | 7.438% | $183.3859 | $183.39 | $183.40 | $183.40 |
| Purchase #5 | $147.90 | 3.316% | $152.8044 | $152.80 | $152.80 | $152.80 |
| Purchase #6 | $6.49 | 8.203% | $7.0224 | $7.02 | $7.00 | $7.00 |
| Purchase #7 | $33.56 | 10.182% | $36.9771 | $36.98 | $37.00 | $37.00 |
| 7 purchase totals = | $749.90 | $800.2421 | $800.24 | $800.25 | $800.30 | |