| 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 | $154.49 | 8.748% | $168.0048 | $168.00 | $168.00 | $168.00 |
| Purchase #2 | $117.98 | 8.713% | $128.2596 | $128.26 | $128.25 | $128.30 |
| Purchase #3 | $205.41 | 8.715% | $223.3115 | $223.31 | $223.30 | $223.30 |
| Purchase #4 | $76.63 | 7.509% | $82.3841 | $82.38 | $82.40 | $82.40 |
| Purchase #5 | $55.31 | 3.168% | $57.0622 | $57.06 | $57.05 | $57.10 |
| Purchase #6 | $235.66 | 10.284% | $259.8953 | $259.90 | $259.90 | $259.90 |
| Purchase #7 | $99.78 | 10.306% | $110.0633 | $110.06 | $110.05 | $110.10 |
| 7 purchase totals = | $945.26 | $1,028.9808 | $1,028.97 | $1,028.95 | $1,029.10 | |