| 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 | $180.65 | 4.373% | $188.5498 | $188.55 | $188.55 | $188.50 |
| Purchase #2 | $94.95 | 13.704% | $107.9619 | $107.96 | $107.95 | $108.00 |
| Purchase #3 | $130.99 | 13.751% | $149.0024 | $149.00 | $149.00 | $149.00 |
| Purchase #4 | $80.73 | 4.586% | $84.4323 | $84.43 | $84.45 | $84.40 |
| Purchase #5 | $177.50 | 5.125% | $186.5969 | $186.60 | $186.60 | $186.60 |
| Purchase #6 | $34.31 | 5.394% | $36.1607 | $36.16 | $36.15 | $36.20 |
| Purchase #7 | $122.38 | 12.123% | $137.2161 | $137.22 | $137.20 | $137.20 |
| 7 purchase totals = | $821.51 | $889.9201 | $889.92 | $889.90 | $889.90 | |