| 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 | $104.96 | 6.709% | $112.0018 | $112.00 | $112.00 | $112.00 |
| Purchase #2 | $175.46 | 5.645% | $185.3647 | $185.36 | $185.35 | $185.40 |
| Purchase #3 | $237.48 | 5.295% | $250.0546 | $250.05 | $250.05 | $250.10 |
| Purchase #4 | $8.37 | 5.116% | $8.7982 | $8.80 | $8.80 | $8.80 |
| Purchase #5 | $12.93 | 11.827% | $14.4592 | $14.46 | $14.45 | $14.50 |
| Purchase #6 | $77.58 | 11.264% | $86.3186 | $86.32 | $86.30 | $86.30 |
| Purchase #7 | $76.25 | 10.618% | $84.3462 | $84.35 | $84.35 | $84.30 |
| 7 purchase totals = | $693.03 | $741.3433 | $741.34 | $741.30 | $741.40 | |