| 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 | $160.49 | 3.620% | $166.2997 | $166.30 | $166.30 | $166.30 |
| Purchase #2 | $123.79 | 8.659% | $134.509 | $134.51 | $134.50 | $134.50 |
| Purchase #3 | $190.96 | 10.595% | $211.1922 | $211.19 | $211.20 | $211.20 |
| Purchase #4 | $99.44 | 6.136% | $105.5416 | $105.54 | $105.55 | $105.50 |
| Purchase #5 | $170.32 | 5.733% | $180.0844 | $180.08 | $180.10 | $180.10 |
| Purchase #6 | $74.79 | 7.840% | $80.6535 | $80.65 | $80.65 | $80.70 |
| Purchase #7 | $48.60 | 5.128% | $51.0922 | $51.09 | $51.10 | $51.10 |
| 7 purchase totals = | $868.39 | $929.3726 | $929.36 | $929.40 | $929.40 | |