| 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 | $26.95 | 13.813% | $30.6726 | $30.67 | $30.65 | $30.70 |
| Purchase #2 | $125.45 | 13.584% | $142.4911 | $142.49 | $142.50 | $142.50 |
| Purchase #3 | $176.72 | 5.423% | $186.3035 | $186.30 | $186.30 | $186.30 |
| Purchase #4 | $181.47 | 11.387% | $202.134 | $202.13 | $202.15 | $202.10 |
| Purchase #5 | $226.88 | 5.798% | $240.0345 | $240.03 | $240.05 | $240.00 |
| Purchase #6 | $167.69 | 10.491% | $185.2824 | $185.28 | $185.30 | $185.30 |
| Purchase #7 | $64.73 | 12.386% | $72.7475 | $72.75 | $72.75 | $72.70 |
| 7 purchase totals = | $969.89 | $1,059.6656 | $1,059.65 | $1,059.70 | $1,059.60 | |