| 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 | $173.52 | 7.606% | $186.7179 | $186.72 | $186.70 | $186.70 |
| Purchase #2 | $127.34 | 7.730% | $137.1834 | $137.18 | $137.20 | $137.20 |
| Purchase #3 | $53.94 | 9.468% | $59.047 | $59.05 | $59.05 | $59.00 |
| Purchase #4 | $109.81 | 7.260% | $117.7822 | $117.78 | $117.80 | $117.80 |
| Purchase #5 | $93.95 | 7.531% | $101.0254 | $101.03 | $101.05 | $101.00 |
| Purchase #6 | $86.96 | 4.406% | $90.7915 | $90.79 | $90.80 | $90.80 |
| Purchase #7 | $79.92 | 6.652% | $85.2363 | $85.24 | $85.25 | $85.20 |
| 7 purchase totals = | $725.44 | $777.7837 | $777.79 | $777.85 | $777.70 | |