| 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 | $104.87 | 5.860% | $111.0154 | $111.02 | $111.00 | $111.00 |
| Purchase #2 | $86.34 | 9.724% | $94.7357 | $94.74 | $94.75 | $94.70 |
| Purchase #3 | $37.59 | 10.250% | $41.443 | $41.44 | $41.45 | $41.40 |
| Purchase #4 | $122.34 | 5.620% | $129.2155 | $129.22 | $129.20 | $129.20 |
| Purchase #5 | $28.96 | 5.718% | $30.6159 | $30.62 | $30.60 | $30.60 |
| Purchase #6 | $193.99 | 9.154% | $211.7478 | $211.75 | $211.75 | $211.70 |
| Purchase #7 | $44.78 | 4.845% | $46.9496 | $46.95 | $46.95 | $46.90 |
| 7 purchase totals = | $618.87 | $665.7229 | $665.74 | $665.70 | $665.50 | |