| 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 | $9.91 | 5.510% | $10.456 | $10.46 | $10.45 | $10.50 |
| Purchase #2 | $154.59 | 7.697% | $166.4888 | $166.49 | $166.50 | $166.50 |
| Purchase #3 | $73.77 | 8.697% | $80.1858 | $80.19 | $80.20 | $80.20 |
| Purchase #4 | $104.68 | 8.442% | $113.5171 | $113.52 | $113.50 | $113.50 |
| Purchase #5 | $89.98 | 13.339% | $101.9824 | $101.98 | $102.00 | $102.00 |
| Purchase #6 | $110.78 | 4.377% | $115.6288 | $115.63 | $115.65 | $115.60 |
| Purchase #7 | $61.68 | 3.758% | $63.9979 | $64.00 | $64.00 | $64.00 |
| 7 purchase totals = | $605.39 | $652.2568 | $652.27 | $652.30 | $652.30 | |