| 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 | $110.34 | 3.600% | $114.3122 | $114.31 | $114.30 | $114.30 |
| Purchase #2 | $51.48 | 9.505% | $56.3732 | $56.37 | $56.35 | $56.40 |
| Purchase #3 | $212.92 | 4.344% | $222.1692 | $222.17 | $222.15 | $222.20 |
| Purchase #4 | $26.90 | 13.464% | $30.5218 | $30.52 | $30.50 | $30.50 |
| Purchase #5 | $180.62 | 12.825% | $203.7845 | $203.78 | $203.80 | $203.80 |
| Purchase #6 | $225.79 | 10.822% | $250.225 | $250.23 | $250.25 | $250.20 |
| Purchase #7 | $147.47 | 4.521% | $154.1371 | $154.14 | $154.15 | $154.10 |
| 7 purchase totals = | $955.52 | $1,031.5230 | $1,031.52 | $1,031.50 | $1,031.50 | |