| 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 | $77.62 | 11.708% | $86.7077 | $86.71 | $86.70 | $86.70 |
| Purchase #2 | $85.68 | 7.328% | $91.9586 | $91.96 | $91.95 | $92.00 |
| Purchase #3 | $29.79 | 3.388% | $30.7993 | $30.80 | $30.80 | $30.80 |
| Purchase #4 | $11.52 | 4.159% | $11.9991 | $12.00 | $12.00 | $12.00 |
| Purchase #5 | $66.59 | 4.320% | $69.4667 | $69.47 | $69.45 | $69.50 |
| Purchase #6 | $170.44 | 12.590% | $191.8984 | $191.90 | $191.90 | $191.90 |
| Purchase #7 | $123.85 | 12.354% | $139.1504 | $139.15 | $139.15 | $139.20 |
| 7 purchase totals = | $565.49 | $621.9802 | $621.99 | $621.95 | $622.10 | |