| 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 | $153.84 | 11.601% | $171.687 | $171.69 | $171.70 | $171.70 |
| Purchase #2 | $75.26 | 4.560% | $78.6919 | $78.69 | $78.70 | $78.70 |
| Purchase #3 | $15.53 | 10.809% | $17.2086 | $17.21 | $17.20 | $17.20 |
| Purchase #4 | $147.41 | 5.736% | $155.8654 | $155.87 | $155.85 | $155.90 |
| Purchase #5 | $21.71 | 9.203% | $23.708 | $23.71 | $23.70 | $23.70 |
| Purchase #6 | $123.90 | 5.205% | $130.349 | $130.35 | $130.35 | $130.30 |
| Purchase #7 | $179.56 | 10.487% | $198.3905 | $198.39 | $198.40 | $198.40 |
| 7 purchase totals = | $717.21 | $775.9004 | $775.91 | $775.90 | $775.90 | |