| 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 | $28.49 | 7.434% | $30.6079 | $30.61 | $30.60 | $30.60 |
| Purchase #2 | $56.76 | 8.650% | $61.6697 | $61.67 | $61.65 | $61.70 |
| Purchase #3 | $134.98 | 4.415% | $140.9394 | $140.94 | $140.95 | $140.90 |
| Purchase #4 | $211.79 | 9.124% | $231.1137 | $231.11 | $231.10 | $231.10 |
| Purchase #5 | $151.43 | 4.240% | $157.8506 | $157.85 | $157.85 | $157.90 |
| Purchase #6 | $115.92 | 5.253% | $122.0093 | $122.01 | $122.00 | $122.00 |
| Purchase #7 | $15.53 | 10.874% | $17.2187 | $17.22 | $17.20 | $17.20 |
| 7 purchase totals = | $714.90 | $761.4093 | $761.41 | $761.35 | $761.40 | |