| 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 | $18.43 | 4.702% | $19.2966 | $19.30 | $19.30 | $19.30 |
| Purchase #2 | $136.82 | 4.579% | $143.085 | $143.09 | $143.10 | $143.10 |
| Purchase #3 | $216.81 | 8.539% | $235.3234 | $235.32 | $235.30 | $235.30 |
| Purchase #4 | $115.37 | 6.406% | $122.7606 | $122.76 | $122.75 | $122.80 |
| Purchase #5 | $107.87 | 10.107% | $118.7724 | $118.77 | $118.75 | $118.80 |
| Purchase #6 | $71.87 | 4.371% | $75.0114 | $75.01 | $75.00 | $75.00 |
| Purchase #7 | $157.75 | 12.294% | $177.1438 | $177.14 | $177.15 | $177.10 |
| 7 purchase totals = | $824.92 | $891.3932 | $891.39 | $891.35 | $891.40 | |