| 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 | $244.41 | 4.369% | $255.0883 | $255.09 | $255.10 | $255.10 |
| Purchase #2 | $146.91 | 5.705% | $155.2912 | $155.29 | $155.30 | $155.30 |
| Purchase #3 | $97.51 | 6.846% | $104.1855 | $104.19 | $104.20 | $104.20 |
| Purchase #4 | $202.79 | 3.599% | $210.0884 | $210.09 | $210.10 | $210.10 |
| Purchase #5 | $177.69 | 6.396% | $189.0551 | $189.06 | $189.05 | $189.10 |
| Purchase #6 | $156.48 | 9.195% | $170.8683 | $170.87 | $170.85 | $170.90 |
| Purchase #7 | $218.52 | 4.611% | $228.596 | $228.60 | $228.60 | $228.60 |
| 7 purchase totals = | $1,244.31 | $1,313.1728 | $1,313.19 | $1,313.20 | $1,313.30 | |