| 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 | $41.32 | 10.209% | $45.5384 | $45.54 | $45.55 | $45.50 |
| Purchase #2 | $209.54 | 5.243% | $220.5262 | $220.53 | $220.55 | $220.50 |
| Purchase #3 | $89.68 | 8.436% | $97.2454 | $97.25 | $97.25 | $97.20 |
| Purchase #4 | $20.89 | 9.565% | $22.8881 | $22.89 | $22.90 | $22.90 |
| Purchase #5 | $27.46 | 11.601% | $30.6456 | $30.65 | $30.65 | $30.60 |
| Purchase #6 | $210.51 | 10.518% | $232.6514 | $232.65 | $232.65 | $232.70 |
| Purchase #7 | $201.76 | 10.379% | $222.7007 | $222.70 | $222.70 | $222.70 |
| 7 purchase totals = | $801.16 | $872.1958 | $872.21 | $872.25 | $872.10 | |