| 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 | $32.85 | 8.833% | $35.7516 | $35.75 | $35.75 | $35.80 |
| Purchase #2 | $34.70 | 6.501% | $36.9558 | $36.96 | $36.95 | $37.00 |
| Purchase #3 | $214.73 | 9.375% | $234.8609 | $234.86 | $234.85 | $234.90 |
| Purchase #4 | $110.72 | 12.550% | $124.6154 | $124.62 | $124.60 | $124.60 |
| Purchase #5 | $184.63 | 3.662% | $191.3912 | $191.39 | $191.40 | $191.40 |
| Purchase #6 | $6.81 | 8.855% | $7.413 | $7.41 | $7.40 | $7.40 |
| Purchase #7 | $161.87 | 13.681% | $184.0154 | $184.02 | $184.00 | $184.00 |
| 7 purchase totals = | $746.31 | $815.0033 | $815.01 | $814.95 | $815.10 | |