| 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 | $11.77 | 6.364% | $12.519 | $12.52 | $12.50 | $12.50 |
| Purchase #2 | $5.81 | 10.545% | $6.4227 | $6.42 | $6.40 | $6.40 |
| Purchase #3 | $72.69 | 10.827% | $80.5601 | $80.56 | $80.55 | $80.60 |
| Purchase #4 | $212.63 | 6.368% | $226.1703 | $226.17 | $226.15 | $226.20 |
| Purchase #5 | $26.99 | 11.594% | $30.1192 | $30.12 | $30.10 | $30.10 |
| Purchase #6 | $58.28 | 11.497% | $64.9805 | $64.98 | $65.00 | $65.00 |
| Purchase #7 | $74.36 | 11.330% | $82.785 | $82.79 | $82.80 | $82.80 |
| 7 purchase totals = | $462.53 | $503.5568 | $503.56 | $503.50 | $503.60 | |