| 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 | $177.48 | 7.126% | $190.1272 | $190.13 | $190.15 | $190.10 |
| Purchase #2 | $74.97 | 6.710% | $80.0005 | $80.00 | $80.00 | $80.00 |
| Purchase #3 | $43.99 | 4.615% | $46.0201 | $46.02 | $46.00 | $46.00 |
| Purchase #4 | $142.64 | 3.390% | $147.4755 | $147.48 | $147.50 | $147.50 |
| Purchase #5 | $208.31 | 10.321% | $229.8097 | $229.81 | $229.80 | $229.80 |
| Purchase #6 | $42.85 | 5.169% | $45.0649 | $45.06 | $45.05 | $45.10 |
| Purchase #7 | $208.58 | 6.695% | $222.5444 | $222.54 | $222.55 | $222.50 |
| 7 purchase totals = | $898.82 | $961.0423 | $961.04 | $961.05 | $961.00 | |