| 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 | $100.60 | 8.612% | $109.2637 | $109.26 | $109.25 | $109.30 |
| Purchase #2 | $130.61 | 6.451% | $139.0357 | $139.04 | $139.05 | $139.00 |
| Purchase #3 | $175.98 | 4.362% | $183.6562 | $183.66 | $183.65 | $183.70 |
| Purchase #4 | $109.61 | 13.742% | $124.6726 | $124.67 | $124.65 | $124.70 |
| Purchase #5 | $239.84 | 10.272% | $264.4764 | $264.48 | $264.50 | $264.50 |
| Purchase #6 | $154.41 | 6.304% | $164.144 | $164.14 | $164.15 | $164.10 |
| Purchase #7 | $24.54 | 8.289% | $26.5741 | $26.57 | $26.55 | $26.60 |
| 7 purchase totals = | $935.59 | $1,011.8227 | $1,011.82 | $1,011.80 | $1,011.90 | |