| 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 | $186.66 | 8.388% | $202.317 | $202.32 | $202.30 | $202.30 |
| Purchase #2 | $161.79 | 13.560% | $183.7287 | $183.73 | $183.75 | $183.70 |
| Purchase #3 | $87.55 | 3.353% | $90.4856 | $90.49 | $90.50 | $90.50 |
| Purchase #4 | $143.67 | 5.777% | $151.9698 | $151.97 | $151.95 | $152.00 |
| Purchase #5 | $191.89 | 13.226% | $217.2694 | $217.27 | $217.25 | $217.30 |
| Purchase #6 | $164.33 | 10.840% | $182.1434 | $182.14 | $182.15 | $182.10 |
| Purchase #7 | $205.62 | 7.777% | $221.6111 | $221.61 | $221.60 | $221.60 |
| 7 purchase totals = | $1,141.51 | $1,249.5250 | $1,249.53 | $1,249.50 | $1,249.50 | |