| 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 | $17.31 | 12.329% | $19.4441 | $19.44 | $19.45 | $19.40 |
| Purchase #2 | $150.45 | 6.313% | $159.9479 | $159.95 | $159.95 | $159.90 |
| Purchase #3 | $226.61 | 3.423% | $234.3669 | $234.37 | $234.35 | $234.40 |
| Purchase #4 | $11.56 | 6.459% | $12.3067 | $12.31 | $12.30 | $12.30 |
| Purchase #5 | $42.59 | 6.528% | $45.3703 | $45.37 | $45.35 | $45.40 |
| Purchase #6 | $32.59 | 5.742% | $34.4613 | $34.46 | $34.45 | $34.50 |
| Purchase #7 | $97.87 | 10.591% | $108.2354 | $108.24 | $108.25 | $108.20 |
| 7 purchase totals = | $578.98 | $614.1326 | $614.14 | $614.10 | $614.10 | |