| 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 | $106.85 | 12.743% | $120.4659 | $120.47 | $120.45 | $120.50 |
| Purchase #2 | $65.45 | 10.581% | $72.3753 | $72.38 | $72.40 | $72.40 |
| Purchase #3 | $51.75 | 10.129% | $56.9918 | $56.99 | $57.00 | $57.00 |
| Purchase #4 | $39.74 | 8.374% | $43.0678 | $43.07 | $43.05 | $43.10 |
| Purchase #5 | $212.98 | 10.569% | $235.4899 | $235.49 | $235.50 | $235.50 |
| Purchase #6 | $65.85 | 11.507% | $73.4274 | $73.43 | $73.45 | $73.40 |
| Purchase #7 | $144.82 | 10.779% | $160.4301 | $160.43 | $160.45 | $160.40 |
| 7 purchase totals = | $687.44 | $762.2482 | $762.26 | $762.30 | $762.30 | |