| 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 | $114.90 | 4.502% | $120.0728 | $120.07 | $120.05 | $120.10 |
| Purchase #2 | $19.70 | 7.702% | $21.2173 | $21.22 | $21.20 | $21.20 |
| Purchase #3 | $175.38 | 12.246% | $196.857 | $196.86 | $196.85 | $196.90 |
| Purchase #4 | $211.50 | 6.688% | $225.6451 | $225.65 | $225.65 | $225.60 |
| Purchase #5 | $100.43 | 3.703% | $104.1489 | $104.15 | $104.15 | $104.10 |
| Purchase #6 | $46.52 | 3.292% | $48.0514 | $48.05 | $48.05 | $48.10 |
| Purchase #7 | $157.65 | 6.681% | $168.1826 | $168.18 | $168.20 | $168.20 |
| 7 purchase totals = | $826.08 | $884.1751 | $884.18 | $884.15 | $884.20 | |