| 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 | $210.50 | 7.146% | $225.5423 | $225.54 | $225.55 | $225.50 |
| Purchase #2 | $198.41 | 12.271% | $222.7569 | $222.76 | $222.75 | $222.80 |
| Purchase #3 | $154.99 | 5.323% | $163.2401 | $163.24 | $163.25 | $163.20 |
| Purchase #4 | $56.64 | 12.166% | $63.5308 | $63.53 | $63.55 | $63.50 |
| Purchase #5 | $16.40 | 9.126% | $17.8967 | $17.90 | $17.90 | $17.90 |
| Purchase #6 | $41.62 | 9.497% | $45.5727 | $45.57 | $45.55 | $45.60 |
| Purchase #7 | $80.77 | 12.642% | $90.9809 | $90.98 | $91.00 | $91.00 |
| 7 purchase totals = | $759.33 | $829.5204 | $829.52 | $829.55 | $829.50 | |