| 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 | $74.70 | 6.846% | $79.814 | $79.81 | $79.80 | $79.80 |
| Purchase #2 | $222.89 | 9.261% | $243.5318 | $243.53 | $243.55 | $243.50 |
| Purchase #3 | $120.72 | 11.612% | $134.738 | $134.74 | $134.75 | $134.70 |
| Purchase #4 | $202.60 | 13.357% | $229.6613 | $229.66 | $229.65 | $229.70 |
| Purchase #5 | $60.79 | 9.217% | $66.393 | $66.39 | $66.40 | $66.40 |
| Purchase #6 | $130.81 | 9.565% | $143.322 | $143.32 | $143.30 | $143.30 |
| Purchase #7 | $20.97 | 6.769% | $22.3895 | $22.39 | $22.40 | $22.40 |
| 7 purchase totals = | $833.48 | $919.8496 | $919.84 | $919.85 | $919.80 | |