| 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 | $172.62 | 9.217% | $188.5304 | $188.53 | $188.55 | $188.50 |
| Purchase #2 | $40.46 | 9.851% | $44.4457 | $44.45 | $44.45 | $44.40 |
| Purchase #3 | $77.47 | 11.554% | $86.4209 | $86.42 | $86.40 | $86.40 |
| Purchase #4 | $15.99 | 3.555% | $16.5584 | $16.56 | $16.55 | $16.60 |
| Purchase #5 | $160.50 | 12.451% | $180.4839 | $180.48 | $180.50 | $180.50 |
| Purchase #6 | $143.94 | 7.694% | $155.0147 | $155.01 | $155.00 | $155.00 |
| Purchase #7 | $190.43 | 10.642% | $210.6956 | $210.70 | $210.70 | $210.70 |
| 7 purchase totals = | $801.41 | $882.1496 | $882.15 | $882.15 | $882.10 | |