| 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 | $39.30 | 11.483% | $43.8128 | $43.81 | $43.80 | $43.80 |
| Purchase #2 | $217.35 | 7.696% | $234.0773 | $234.08 | $234.10 | $234.10 |
| Purchase #3 | $21.74 | 6.739% | $23.2051 | $23.21 | $23.20 | $23.20 |
| Purchase #4 | $224.40 | 13.622% | $254.9678 | $254.97 | $254.95 | $255.00 |
| Purchase #5 | $132.59 | 12.221% | $148.7938 | $148.79 | $148.80 | $148.80 |
| Purchase #6 | $155.72 | 5.372% | $164.0853 | $164.09 | $164.10 | $164.10 |
| Purchase #7 | $204.50 | 13.415% | $231.9337 | $231.93 | $231.95 | $231.90 |
| 7 purchase totals = | $995.60 | $1,100.8758 | $1,100.88 | $1,100.90 | $1,100.90 | |