| 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 | $78.60 | 7.435% | $84.4439 | $84.44 | $84.45 | $84.40 |
| Purchase #2 | $235.65 | 8.116% | $254.7754 | $254.78 | $254.80 | $254.80 |
| Purchase #3 | $224.44 | 9.233% | $245.1625 | $245.16 | $245.15 | $245.20 |
| Purchase #4 | $188.88 | 10.496% | $208.7048 | $208.70 | $208.70 | $208.70 |
| Purchase #5 | $223.84 | 4.711% | $234.3851 | $234.39 | $234.40 | $234.40 |
| Purchase #6 | $33.54 | 5.200% | $35.2841 | $35.28 | $35.30 | $35.30 |
| Purchase #7 | $97.45 | 3.872% | $101.2233 | $101.22 | $101.20 | $101.20 |
| 7 purchase totals = | $1,082.40 | $1,163.9791 | $1,163.97 | $1,164.00 | $1,164.00 | |