| 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 | $157.32 | 10.478% | $173.804 | $173.80 | $173.80 | $173.80 |
| Purchase #2 | $20.26 | 12.250% | $22.7419 | $22.74 | $22.75 | $22.70 |
| Purchase #3 | $111.98 | 11.133% | $124.4467 | $124.45 | $124.45 | $124.40 |
| Purchase #4 | $212.66 | 11.868% | $237.8985 | $237.90 | $237.90 | $237.90 |
| Purchase #5 | $19.54 | 7.249% | $20.9565 | $20.96 | $20.95 | $21.00 |
| Purchase #6 | $78.74 | 4.852% | $82.5605 | $82.56 | $82.55 | $82.60 |
| Purchase #7 | $43.51 | 9.156% | $47.4938 | $47.49 | $47.50 | $47.50 |
| 7 purchase totals = | $644.01 | $709.9019 | $709.90 | $709.90 | $709.90 | |