| 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 | $41.59 | 4.660% | $43.5281 | $43.53 | $43.55 | $43.50 |
| Purchase #2 | $124.79 | 7.756% | $134.4687 | $134.47 | $134.45 | $134.50 |
| Purchase #3 | $138.67 | 5.254% | $145.9557 | $145.96 | $145.95 | $146.00 |
| Purchase #4 | $17.40 | 12.153% | $19.5146 | $19.51 | $19.50 | $19.50 |
| Purchase #5 | $173.26 | 11.328% | $192.8869 | $192.89 | $192.90 | $192.90 |
| Purchase #6 | $39.88 | 10.437% | $44.0423 | $44.04 | $44.05 | $44.00 |
| Purchase #7 | $74.73 | 12.239% | $83.8762 | $83.88 | $83.90 | $83.90 |
| 7 purchase totals = | $610.32 | $664.2725 | $664.28 | $664.30 | $664.30 | |