| 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 | $110.56 | 10.608% | $122.2882 | $122.29 | $122.30 | $122.30 |
| Purchase #2 | $81.77 | 6.388% | $86.9935 | $86.99 | $87.00 | $87.00 |
| Purchase #3 | $15.63 | 5.682% | $16.5181 | $16.52 | $16.50 | $16.50 |
| Purchase #4 | $70.29 | 11.386% | $78.2932 | $78.29 | $78.30 | $78.30 |
| Purchase #5 | $143.27 | 3.702% | $148.5739 | $148.57 | $148.55 | $148.60 |
| Purchase #6 | $159.63 | 12.331% | $179.314 | $179.31 | $179.30 | $179.30 |
| Purchase #7 | $12.97 | 11.858% | $14.508 | $14.51 | $14.50 | $14.50 |
| 7 purchase totals = | $594.12 | $646.4889 | $646.48 | $646.45 | $646.50 | |