| 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 | $74.31 | 8.210% | $80.4109 | $80.41 | $80.40 | $80.40 |
| Purchase #2 | $154.62 | 3.108% | $159.4256 | $159.43 | $159.45 | $159.40 |
| Purchase #3 | $62.40 | 3.217% | $64.4074 | $64.41 | $64.40 | $64.40 |
| Purchase #4 | $207.25 | 12.534% | $233.2267 | $233.23 | $233.25 | $233.20 |
| Purchase #5 | $228.85 | 13.833% | $260.5068 | $260.51 | $260.50 | $260.50 |
| Purchase #6 | $9.37 | 8.712% | $10.1863 | $10.19 | $10.20 | $10.20 |
| Purchase #7 | $65.31 | 6.613% | $69.629 | $69.63 | $69.65 | $69.60 |
| 7 purchase totals = | $802.11 | $877.7927 | $877.81 | $877.85 | $877.70 | |