| 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 | $75.30 | 7.132% | $80.6704 | $80.67 | $80.65 | $80.70 |
| Purchase #2 | $205.52 | 9.431% | $224.9026 | $224.90 | $224.90 | $224.90 |
| Purchase #3 | $65.38 | 5.451% | $68.9439 | $68.94 | $68.95 | $68.90 |
| Purchase #4 | $122.64 | 8.661% | $133.2619 | $133.26 | $133.25 | $133.30 |
| Purchase #5 | $37.84 | 7.686% | $40.7484 | $40.75 | $40.75 | $40.70 |
| Purchase #6 | $82.47 | 3.266% | $85.1635 | $85.16 | $85.15 | $85.20 |
| Purchase #7 | $62.59 | 12.200% | $70.226 | $70.23 | $70.25 | $70.20 |
| 7 purchase totals = | $651.74 | $703.9167 | $703.91 | $703.90 | $703.90 | |