| 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 | $110.27 | 10.483% | $121.8296 | $121.83 | $121.85 | $121.80 |
| Purchase #2 | $250.41 | 9.705% | $274.7123 | $274.71 | $274.70 | $274.70 |
| Purchase #3 | $101.79 | 4.584% | $106.4561 | $106.46 | $106.45 | $106.50 |
| Purchase #4 | $240.25 | 3.807% | $249.3963 | $249.40 | $249.40 | $249.40 |
| Purchase #5 | $46.44 | 12.456% | $52.2246 | $52.22 | $52.20 | $52.20 |
| Purchase #6 | $75.63 | 3.442% | $78.2332 | $78.23 | $78.25 | $78.20 |
| Purchase #7 | $133.58 | 11.390% | $148.7948 | $148.79 | $148.80 | $148.80 |
| 7 purchase totals = | $958.37 | $1,031.6469 | $1,031.64 | $1,031.65 | $1,031.60 | |