| 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 | $21.42 | 8.635% | $23.2696 | $23.27 | $23.25 | $23.30 |
| Purchase #2 | $203.96 | 3.185% | $210.4561 | $210.46 | $210.45 | $210.50 |
| Purchase #3 | $181.93 | 4.510% | $190.135 | $190.14 | $190.15 | $190.10 |
| Purchase #4 | $14.27 | 8.153% | $15.4334 | $15.43 | $15.45 | $15.40 |
| Purchase #5 | $7.48 | 6.218% | $7.9451 | $7.95 | $7.95 | $7.90 |
| Purchase #6 | $201.32 | 6.292% | $213.9871 | $213.99 | $214.00 | $214.00 |
| Purchase #7 | $41.87 | 8.300% | $45.3452 | $45.35 | $45.35 | $45.30 |
| 7 purchase totals = | $672.25 | $706.5715 | $706.59 | $706.60 | $706.50 | |