| 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 | $176.79 | 10.337% | $195.0648 | $195.06 | $195.05 | $195.10 |
| Purchase #2 | $198.30 | 12.523% | $223.1331 | $223.13 | $223.15 | $223.10 |
| Purchase #3 | $98.47 | 8.102% | $106.448 | $106.45 | $106.45 | $106.40 |
| Purchase #4 | $200.78 | 4.591% | $209.9978 | $210.00 | $210.00 | $210.00 |
| Purchase #5 | $176.66 | 13.814% | $201.0638 | $201.06 | $201.05 | $201.10 |
| Purchase #6 | $14.57 | 3.495% | $15.0792 | $15.08 | $15.10 | $15.10 |
| Purchase #7 | $250.27 | 13.512% | $284.0865 | $284.09 | $284.10 | $284.10 |
| 7 purchase totals = | $1,115.84 | $1,234.8732 | $1,234.87 | $1,234.90 | $1,234.90 | |