| 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 | $19.73 | 7.173% | $21.1452 | $21.15 | $21.15 | $21.10 |
| Purchase #2 | $16.58 | 12.695% | $18.6848 | $18.68 | $18.70 | $18.70 |
| Purchase #3 | $217.36 | 9.287% | $237.5462 | $237.55 | $237.55 | $237.50 |
| Purchase #4 | $156.93 | 13.225% | $177.684 | $177.68 | $177.70 | $177.70 |
| Purchase #5 | $12.91 | 13.553% | $14.6597 | $14.66 | $14.65 | $14.70 |
| Purchase #6 | $40.52 | 9.412% | $44.3337 | $44.33 | $44.35 | $44.30 |
| Purchase #7 | $175.44 | 4.264% | $182.9208 | $182.92 | $182.90 | $182.90 |
| 7 purchase totals = | $639.47 | $696.9744 | $696.97 | $697.00 | $696.90 | |