| 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 | $80.61 | 10.635% | $89.1829 | $89.18 | $89.20 | $89.20 |
| Purchase #2 | $37.51 | 9.860% | $41.2085 | $41.21 | $41.20 | $41.20 |
| Purchase #3 | $199.99 | 5.512% | $211.0134 | $211.01 | $211.00 | $211.00 |
| Purchase #4 | $208.56 | 13.427% | $236.5634 | $236.56 | $236.55 | $236.60 |
| Purchase #5 | $131.31 | 10.581% | $145.2039 | $145.20 | $145.20 | $145.20 |
| Purchase #6 | $40.87 | 13.172% | $46.2534 | $46.25 | $46.25 | $46.30 |
| Purchase #7 | $174.25 | 9.567% | $190.9205 | $190.92 | $190.90 | $190.90 |
| 7 purchase totals = | $873.10 | $960.3460 | $960.33 | $960.30 | $960.40 | |