| 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 | $224.38 | 3.151% | $231.4502 | $231.45 | $231.45 | $231.50 |
| Purchase #2 | $119.66 | 10.574% | $132.3128 | $132.31 | $132.30 | $132.30 |
| Purchase #3 | $82.27 | 5.750% | $87.0005 | $87.00 | $87.00 | $87.00 |
| Purchase #4 | $16.95 | 7.287% | $18.1851 | $18.19 | $18.20 | $18.20 |
| Purchase #5 | $38.41 | 7.328% | $41.2247 | $41.22 | $41.20 | $41.20 |
| Purchase #6 | $78.77 | 5.543% | $83.1362 | $83.14 | $83.15 | $83.10 |
| Purchase #7 | $103.80 | 10.676% | $114.8817 | $114.88 | $114.90 | $114.90 |
| 7 purchase totals = | $664.24 | $708.1912 | $708.19 | $708.20 | $708.20 | |