| 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 | $93.75 | 6.733% | $100.0622 | $100.06 | $100.05 | $100.10 |
| Purchase #2 | $192.40 | 12.456% | $216.3653 | $216.37 | $216.35 | $216.40 |
| Purchase #3 | $129.61 | 6.622% | $138.1928 | $138.19 | $138.20 | $138.20 |
| Purchase #4 | $229.39 | 3.176% | $236.6754 | $236.68 | $236.70 | $236.70 |
| Purchase #5 | $162.78 | 8.629% | $176.8263 | $176.83 | $176.85 | $176.80 |
| Purchase #6 | $153.87 | 9.104% | $167.8783 | $167.88 | $167.90 | $167.90 |
| Purchase #7 | $89.75 | 10.147% | $98.8569 | $98.86 | $98.85 | $98.90 |
| 7 purchase totals = | $1,051.55 | $1,134.8572 | $1,134.87 | $1,134.90 | $1,135.00 | |