| 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 | $65.78 | 10.771% | $72.8652 | $72.87 | $72.85 | $72.90 |
| Purchase #2 | $176.54 | 7.680% | $190.0983 | $190.10 | $190.10 | $190.10 |
| Purchase #3 | $33.74 | 5.377% | $35.5542 | $35.55 | $35.55 | $35.60 |
| Purchase #4 | $208.40 | 5.209% | $219.2556 | $219.26 | $219.25 | $219.30 |
| Purchase #5 | $188.98 | 10.330% | $208.5016 | $208.50 | $208.50 | $208.50 |
| Purchase #6 | $75.97 | 6.475% | $80.8891 | $80.89 | $80.90 | $80.90 |
| Purchase #7 | $114.58 | 6.635% | $122.1824 | $122.18 | $122.20 | $122.20 |
| 7 purchase totals = | $863.99 | $929.3464 | $929.35 | $929.35 | $929.50 | |