| 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 | $100.53 | 3.770% | $104.32 | $104.32 | $104.30 | $104.30 |
| Purchase #2 | $110.70 | 4.111% | $115.2509 | $115.25 | $115.25 | $115.30 |
| Purchase #3 | $134.60 | 5.368% | $141.8253 | $141.83 | $141.85 | $141.80 |
| Purchase #4 | $141.59 | 6.581% | $150.908 | $150.91 | $150.90 | $150.90 |
| Purchase #5 | $5.34 | 8.487% | $5.7932 | $5.79 | $5.80 | $5.80 |
| Purchase #6 | $103.35 | 7.768% | $111.3782 | $111.38 | $111.40 | $111.40 |
| Purchase #7 | $116.80 | 8.478% | $126.7023 | $126.70 | $126.70 | $126.70 |
| 7 purchase totals = | $712.91 | $756.1779 | $756.18 | $756.20 | $756.20 | |