| 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 | $27.96 | 4.441% | $29.2017 | $29.20 | $29.20 | $29.20 |
| Purchase #2 | $144.62 | 6.645% | $154.23 | $154.23 | $154.25 | $154.20 |
| Purchase #3 | $154.29 | 9.171% | $168.4399 | $168.44 | $168.45 | $168.40 |
| Purchase #4 | $97.70 | 13.711% | $111.0956 | $111.10 | $111.10 | $111.10 |
| Purchase #5 | $162.91 | 6.471% | $173.4519 | $173.45 | $173.45 | $173.50 |
| Purchase #6 | $144.95 | 12.624% | $163.2485 | $163.25 | $163.25 | $163.20 |
| Purchase #7 | $22.89 | 3.677% | $23.7317 | $23.73 | $23.75 | $23.70 |
| 7 purchase totals = | $755.32 | $823.3993 | $823.40 | $823.45 | $823.30 | |