| 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 | $222.37 | 4.279% | $231.8852 | $231.89 | $231.90 | $231.90 |
| Purchase #2 | $9.78 | 8.457% | $10.6071 | $10.61 | $10.60 | $10.60 |
| Purchase #3 | $156.53 | 7.340% | $168.0193 | $168.02 | $168.00 | $168.00 |
| Purchase #4 | $92.65 | 6.825% | $98.9734 | $98.97 | $98.95 | $99.00 |
| Purchase #5 | $19.71 | 6.497% | $20.9906 | $20.99 | $21.00 | $21.00 |
| Purchase #6 | $239.87 | 4.417% | $250.4651 | $250.47 | $250.45 | $250.50 |
| Purchase #7 | $140.89 | 9.818% | $154.7226 | $154.72 | $154.70 | $154.70 |
| 7 purchase totals = | $881.80 | $935.6633 | $935.67 | $935.60 | $935.70 | |