| 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 | $87.70 | 5.775% | $92.7647 | $92.76 | $92.75 | $92.80 |
| Purchase #2 | $76.68 | 13.563% | $87.0801 | $87.08 | $87.10 | $87.10 |
| Purchase #3 | $143.81 | 12.856% | $162.2982 | $162.30 | $162.30 | $162.30 |
| Purchase #4 | $207.87 | 11.701% | $232.1929 | $232.19 | $232.20 | $232.20 |
| Purchase #5 | $79.40 | 12.377% | $89.2273 | $89.23 | $89.25 | $89.20 |
| Purchase #6 | $96.95 | 3.777% | $100.6118 | $100.61 | $100.60 | $100.60 |
| Purchase #7 | $61.90 | 11.304% | $68.8972 | $68.90 | $68.90 | $68.90 |
| 7 purchase totals = | $754.31 | $833.0722 | $833.07 | $833.10 | $833.10 | |