| 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 | $29.72 | 4.220% | $30.9742 | $30.97 | $30.95 | $31.00 |
| Purchase #2 | $105.54 | 13.322% | $119.6 | $119.60 | $119.60 | $119.60 |
| Purchase #3 | $54.88 | 12.778% | $61.8926 | $61.89 | $61.90 | $61.90 |
| Purchase #4 | $110.50 | 11.266% | $122.9489 | $122.95 | $122.95 | $122.90 |
| Purchase #5 | $214.70 | 4.679% | $224.7458 | $224.75 | $224.75 | $224.70 |
| Purchase #6 | $34.91 | 13.152% | $39.5014 | $39.50 | $39.50 | $39.50 |
| Purchase #7 | $220.69 | 6.377% | $234.7634 | $234.76 | $234.75 | $234.80 |
| 7 purchase totals = | $770.94 | $834.4263 | $834.42 | $834.40 | $834.40 | |