| 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 | $103.32 | 5.381% | $108.8796 | $108.88 | $108.90 | $108.90 |
| Purchase #2 | $55.77 | 13.144% | $63.1004 | $63.10 | $63.10 | $63.10 |
| Purchase #3 | $138.39 | 8.431% | $150.0577 | $150.06 | $150.05 | $150.10 |
| Purchase #4 | $186.75 | 11.260% | $207.7781 | $207.78 | $207.80 | $207.80 |
| Purchase #5 | $212.97 | 3.755% | $220.967 | $220.97 | $220.95 | $221.00 |
| Purchase #6 | $66.83 | 6.646% | $71.2715 | $71.27 | $71.25 | $71.30 |
| Purchase #7 | $30.43 | 12.271% | $34.1641 | $34.16 | $34.15 | $34.20 |
| 7 purchase totals = | $794.46 | $856.2184 | $856.22 | $856.20 | $856.40 | |