| 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 | $50.92 | 11.869% | $56.9637 | $56.96 | $56.95 | $57.00 |
| Purchase #2 | $164.31 | 9.864% | $180.5175 | $180.52 | $180.50 | $180.50 |
| Purchase #3 | $74.86 | 8.722% | $81.3893 | $81.39 | $81.40 | $81.40 |
| Purchase #4 | $34.80 | 3.846% | $36.1384 | $36.14 | $36.15 | $36.10 |
| Purchase #5 | $46.40 | 9.437% | $50.7788 | $50.78 | $50.80 | $50.80 |
| Purchase #6 | $15.77 | 7.735% | $16.9898 | $16.99 | $17.00 | $17.00 |
| Purchase #7 | $184.79 | 12.637% | $208.1419 | $208.14 | $208.15 | $208.10 |
| 7 purchase totals = | $571.85 | $630.9194 | $630.92 | $630.95 | $630.90 | |