| 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 | $16.46 | 3.290% | $17.0015 | $17.00 | $17.00 | $17.00 |
| Purchase #2 | $39.85 | 9.277% | $43.5469 | $43.55 | $43.55 | $43.50 |
| Purchase #3 | $126.35 | 5.195% | $132.9139 | $132.91 | $132.90 | $132.90 |
| Purchase #4 | $41.43 | 7.794% | $44.6591 | $44.66 | $44.65 | $44.70 |
| Purchase #5 | $193.92 | 4.165% | $201.9968 | $202.00 | $202.00 | $202.00 |
| Purchase #6 | $214.29 | 13.663% | $243.5684 | $243.57 | $243.55 | $243.60 |
| Purchase #7 | $20.79 | 5.109% | $21.8522 | $21.85 | $21.85 | $21.90 |
| 7 purchase totals = | $653.09 | $705.5388 | $705.54 | $705.50 | $705.60 | |