| 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 | $9.92 | 4.274% | $10.344 | $10.34 | $10.35 | $10.30 |
| Purchase #2 | $33.97 | 7.204% | $36.4172 | $36.42 | $36.40 | $36.40 |
| Purchase #3 | $5.53 | 7.748% | $5.9585 | $5.96 | $5.95 | $6.00 |
| Purchase #4 | $23.46 | 11.818% | $26.2325 | $26.23 | $26.25 | $26.20 |
| Purchase #5 | $213.46 | 7.836% | $230.1867 | $230.19 | $230.20 | $230.20 |
| Purchase #6 | $214.79 | 11.217% | $238.883 | $238.88 | $238.90 | $238.90 |
| Purchase #7 | $248.94 | 13.657% | $282.9377 | $282.94 | $282.95 | $282.90 |
| 7 purchase totals = | $750.07 | $830.9596 | $830.96 | $831.00 | $830.90 | |