| 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 | $26.44 | 13.865% | $30.1059 | $30.11 | $30.10 | $30.10 |
| Purchase #2 | $20.49 | 13.613% | $23.2793 | $23.28 | $23.30 | $23.30 |
| Purchase #3 | $164.32 | 6.440% | $174.9022 | $174.90 | $174.90 | $174.90 |
| Purchase #4 | $91.65 | 9.166% | $100.0506 | $100.05 | $100.05 | $100.10 |
| Purchase #5 | $87.80 | 11.508% | $97.904 | $97.90 | $97.90 | $97.90 |
| Purchase #6 | $63.81 | 11.367% | $71.0633 | $71.06 | $71.05 | $71.10 |
| Purchase #7 | $115.80 | 7.712% | $124.7305 | $124.73 | $124.75 | $124.70 |
| 7 purchase totals = | $570.31 | $622.0358 | $622.03 | $622.05 | $622.10 | |