| 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 | $157.67 | 8.404% | $170.9206 | $170.92 | $170.90 | $170.90 |
| Purchase #2 | $121.96 | 6.642% | $130.0606 | $130.06 | $130.05 | $130.10 |
| Purchase #3 | $77.75 | 3.360% | $80.3624 | $80.36 | $80.35 | $80.40 |
| Purchase #4 | $212.82 | 5.761% | $225.0806 | $225.08 | $225.10 | $225.10 |
| Purchase #5 | $97.79 | 6.617% | $104.2608 | $104.26 | $104.25 | $104.30 |
| Purchase #6 | $119.67 | 10.568% | $132.3167 | $132.32 | $132.30 | $132.30 |
| Purchase #7 | $218.70 | 6.191% | $232.2397 | $232.24 | $232.25 | $232.20 |
| 7 purchase totals = | $1,006.36 | $1,075.2414 | $1,075.24 | $1,075.20 | $1,075.30 | |