| 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 | $25.93 | 11.824% | $28.996 | $29.00 | $29.00 | $29.00 |
| Purchase #2 | $198.50 | 5.530% | $209.4771 | $209.48 | $209.50 | $209.50 |
| Purchase #3 | $110.67 | 12.829% | $124.8679 | $124.87 | $124.85 | $124.90 |
| Purchase #4 | $132.35 | 13.153% | $149.758 | $149.76 | $149.75 | $149.80 |
| Purchase #5 | $157.72 | 5.677% | $166.6738 | $166.67 | $166.65 | $166.70 |
| Purchase #6 | $153.98 | 11.364% | $171.4783 | $171.48 | $171.50 | $171.50 |
| Purchase #7 | $63.67 | 10.276% | $70.2127 | $70.21 | $70.20 | $70.20 |
| 7 purchase totals = | $842.82 | $921.4638 | $921.47 | $921.45 | $921.60 | |