| 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 | $36.61 | 12.855% | $41.3162 | $41.32 | $41.30 | $41.30 |
| Purchase #2 | $33.57 | 8.861% | $36.5446 | $36.54 | $36.55 | $36.50 |
| Purchase #3 | $27.66 | 11.672% | $30.8885 | $30.89 | $30.90 | $30.90 |
| Purchase #4 | $170.66 | 10.529% | $188.6288 | $188.63 | $188.65 | $188.60 |
| Purchase #5 | $127.60 | 10.759% | $141.3285 | $141.33 | $141.35 | $141.30 |
| Purchase #6 | $14.59 | 8.205% | $15.7871 | $15.79 | $15.80 | $15.80 |
| Purchase #7 | $123.96 | 8.646% | $134.6776 | $134.68 | $134.70 | $134.70 |
| 7 purchase totals = | $534.65 | $589.1713 | $589.18 | $589.25 | $589.10 | |