| 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 | $14.32 | 9.658% | $15.703 | $15.70 | $15.70 | $15.70 |
| Purchase #2 | $198.85 | 3.789% | $206.3844 | $206.38 | $206.40 | $206.40 |
| Purchase #3 | $185.80 | 6.765% | $198.3694 | $198.37 | $198.35 | $198.40 |
| Purchase #4 | $91.48 | 10.353% | $100.9509 | $100.95 | $100.95 | $101.00 |
| Purchase #5 | $124.50 | 10.868% | $138.0307 | $138.03 | $138.05 | $138.00 |
| Purchase #6 | $136.54 | 3.563% | $141.4049 | $141.40 | $141.40 | $141.40 |
| Purchase #7 | $214.48 | 4.478% | $224.0844 | $224.08 | $224.10 | $224.10 |
| 7 purchase totals = | $965.97 | $1,024.9277 | $1,024.91 | $1,024.95 | $1,025.00 | |