| 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 | $180.99 | 6.128% | $192.0811 | $192.08 | $192.10 | $192.10 |
| Purchase #2 | $5.76 | 3.564% | $5.9653 | $5.97 | $5.95 | $6.00 |
| Purchase #3 | $65.46 | 13.522% | $74.3115 | $74.31 | $74.30 | $74.30 |
| Purchase #4 | $38.75 | 9.274% | $42.3437 | $42.34 | $42.35 | $42.30 |
| Purchase #5 | $205.70 | 10.738% | $227.7881 | $227.79 | $227.80 | $227.80 |
| Purchase #6 | $227.58 | 9.866% | $250.033 | $250.03 | $250.05 | $250.00 |
| Purchase #7 | $85.28 | 12.469% | $95.9136 | $95.91 | $95.90 | $95.90 |
| 7 purchase totals = | $809.52 | $888.4363 | $888.43 | $888.45 | $888.40 | |