| 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 | $7.80 | 3.848% | $8.1001 | $8.10 | $8.10 | $8.10 |
| Purchase #2 | $9.84 | 10.584% | $10.8815 | $10.88 | $10.90 | $10.90 |
| Purchase #3 | $206.91 | 13.128% | $234.0731 | $234.07 | $234.05 | $234.10 |
| Purchase #4 | $98.39 | 5.278% | $103.583 | $103.58 | $103.60 | $103.60 |
| Purchase #5 | $126.54 | 8.279% | $137.0162 | $137.02 | $137.00 | $137.00 |
| Purchase #6 | $212.83 | 10.510% | $235.1984 | $235.20 | $235.20 | $235.20 |
| Purchase #7 | $139.70 | 6.590% | $148.9062 | $148.91 | $148.90 | $148.90 |
| 7 purchase totals = | $802.01 | $877.7585 | $877.76 | $877.75 | $877.80 | |