| 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 | $78.75 | 9.719% | $86.4037 | $86.40 | $86.40 | $86.40 |
| Purchase #2 | $79.26 | 3.459% | $82.0016 | $82.00 | $82.00 | $82.00 |
| Purchase #3 | $20.95 | 13.712% | $23.8227 | $23.82 | $23.80 | $23.80 |
| Purchase #4 | $68.45 | 10.167% | $75.4093 | $75.41 | $75.40 | $75.40 |
| Purchase #5 | $220.80 | 8.458% | $239.4753 | $239.48 | $239.50 | $239.50 |
| Purchase #6 | $178.89 | 13.611% | $203.2387 | $203.24 | $203.25 | $203.20 |
| Purchase #7 | $202.32 | 3.855% | $210.1194 | $210.12 | $210.10 | $210.10 |
| 7 purchase totals = | $849.42 | $920.4707 | $920.47 | $920.45 | $920.40 | |