| 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 | $148.76 | 13.304% | $168.551 | $168.55 | $168.55 | $168.60 |
| Purchase #2 | $92.66 | 8.800% | $100.8141 | $100.81 | $100.80 | $100.80 |
| Purchase #3 | $222.94 | 7.785% | $240.2959 | $240.30 | $240.30 | $240.30 |
| Purchase #4 | $171.77 | 12.322% | $192.9355 | $192.94 | $192.95 | $192.90 |
| Purchase #5 | $26.26 | 3.870% | $27.2763 | $27.28 | $27.30 | $27.30 |
| Purchase #6 | $27.42 | 11.502% | $30.5738 | $30.57 | $30.55 | $30.60 |
| Purchase #7 | $180.29 | 5.325% | $189.8904 | $189.89 | $189.90 | $189.90 |
| 7 purchase totals = | $870.10 | $950.3370 | $950.34 | $950.35 | $950.40 | |