| 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 | $17.91 | 9.231% | $19.5633 | $19.56 | $19.55 | $19.60 |
| Purchase #2 | $18.87 | 3.633% | $19.5555 | $19.56 | $19.55 | $19.60 |
| Purchase #3 | $84.76 | 6.541% | $90.3042 | $90.30 | $90.30 | $90.30 |
| Purchase #4 | $221.50 | 6.754% | $236.4601 | $236.46 | $236.45 | $236.50 |
| Purchase #5 | $15.71 | 4.157% | $16.3631 | $16.36 | $16.35 | $16.40 |
| Purchase #6 | $221.64 | 6.622% | $236.317 | $236.32 | $236.30 | $236.30 |
| Purchase #7 | $175.53 | 11.641% | $195.9634 | $195.96 | $195.95 | $196.00 |
| 7 purchase totals = | $755.92 | $814.5266 | $814.52 | $814.45 | $814.70 | |