| 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 | $176.68 | 9.576% | $193.5989 | $193.60 | $193.60 | $193.60 |
| Purchase #2 | $5.81 | 12.135% | $6.515 | $6.52 | $6.50 | $6.50 |
| Purchase #3 | $146.94 | 11.435% | $163.7426 | $163.74 | $163.75 | $163.70 |
| Purchase #4 | $28.76 | 10.136% | $31.6751 | $31.68 | $31.70 | $31.70 |
| Purchase #5 | $67.46 | 11.399% | $75.1498 | $75.15 | $75.15 | $75.10 |
| Purchase #6 | $81.60 | 9.696% | $89.5119 | $89.51 | $89.50 | $89.50 |
| Purchase #7 | $167.51 | 7.246% | $179.6478 | $179.65 | $179.65 | $179.60 |
| 7 purchase totals = | $674.76 | $739.8411 | $739.85 | $739.85 | $739.70 | |