| 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 | $211.37 | 13.485% | $239.8732 | $239.87 | $239.85 | $239.90 |
| Purchase #2 | $132.61 | 8.448% | $143.8129 | $143.81 | $143.80 | $143.80 |
| Purchase #3 | $68.71 | 3.338% | $71.0035 | $71.00 | $71.00 | $71.00 |
| Purchase #4 | $21.67 | 6.459% | $23.0697 | $23.07 | $23.05 | $23.10 |
| Purchase #5 | $198.88 | 4.469% | $207.7679 | $207.77 | $207.75 | $207.80 |
| Purchase #6 | $156.41 | 5.327% | $164.742 | $164.74 | $164.75 | $164.70 |
| Purchase #7 | $86.90 | 5.491% | $91.6717 | $91.67 | $91.65 | $91.70 |
| 7 purchase totals = | $876.55 | $941.9409 | $941.93 | $941.85 | $942.00 | |