| 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 | $179.72 | 12.797% | $202.7188 | $202.72 | $202.70 | $202.70 |
| Purchase #2 | $151.32 | 8.171% | $163.6844 | $163.68 | $163.70 | $163.70 |
| Purchase #3 | $245.58 | 13.833% | $279.5511 | $279.55 | $279.55 | $279.60 |
| Purchase #4 | $17.77 | 5.562% | $18.7584 | $18.76 | $18.75 | $18.80 |
| Purchase #5 | $99.41 | 8.732% | $108.0905 | $108.09 | $108.10 | $108.10 |
| Purchase #6 | $28.53 | 6.633% | $30.4224 | $30.42 | $30.40 | $30.40 |
| Purchase #7 | $57.79 | 9.211% | $63.113 | $63.11 | $63.10 | $63.10 |
| 7 purchase totals = | $780.12 | $866.3386 | $866.33 | $866.30 | $866.40 | |