| 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 | $11.89 | 8.317% | $12.8789 | $12.88 | $12.90 | $12.90 |
| Purchase #2 | $83.63 | 5.413% | $88.1569 | $88.16 | $88.15 | $88.20 |
| Purchase #3 | $234.46 | 3.785% | $243.3343 | $243.33 | $243.35 | $243.30 |
| Purchase #4 | $41.42 | 3.676% | $42.9426 | $42.94 | $42.95 | $42.90 |
| Purchase #5 | $246.41 | 11.316% | $274.2938 | $274.29 | $274.30 | $274.30 |
| Purchase #6 | $220.65 | 6.689% | $235.4093 | $235.41 | $235.40 | $235.40 |
| Purchase #7 | $196.46 | 11.409% | $218.8741 | $218.87 | $218.85 | $218.90 |
| 7 purchase totals = | $1,034.92 | $1,115.8899 | $1,115.88 | $1,115.90 | $1,115.90 | |