| 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 | $77.74 | 11.437% | $86.6311 | $86.63 | $86.65 | $86.60 |
| Purchase #2 | $147.83 | 4.436% | $154.3877 | $154.39 | $154.40 | $154.40 |
| Purchase #3 | $207.50 | 11.837% | $232.0618 | $232.06 | $232.05 | $232.10 |
| Purchase #4 | $79.65 | 12.165% | $89.3394 | $89.34 | $89.35 | $89.30 |
| Purchase #5 | $214.35 | 10.103% | $236.0058 | $236.01 | $236.00 | $236.00 |
| Purchase #6 | $208.45 | 7.708% | $224.5173 | $224.52 | $224.50 | $224.50 |
| Purchase #7 | $236.88 | 12.335% | $266.0991 | $266.10 | $266.10 | $266.10 |
| 7 purchase totals = | $1,172.40 | $1,289.0422 | $1,289.05 | $1,289.05 | $1,289.00 | |