| 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 | $49.89 | 4.474% | $52.1221 | $52.12 | $52.10 | $52.10 |
| Purchase #2 | $123.80 | 4.841% | $129.7932 | $129.79 | $129.80 | $129.80 |
| Purchase #3 | $151.67 | 8.492% | $164.5498 | $164.55 | $164.55 | $164.50 |
| Purchase #4 | $78.42 | 13.124% | $88.7118 | $88.71 | $88.70 | $88.70 |
| Purchase #5 | $13.66 | 13.384% | $15.4883 | $15.49 | $15.50 | $15.50 |
| Purchase #6 | $103.76 | 6.574% | $110.5812 | $110.58 | $110.60 | $110.60 |
| Purchase #7 | $235.27 | 7.221% | $252.2588 | $252.26 | $252.25 | $252.30 |
| 7 purchase totals = | $756.47 | $813.5052 | $813.50 | $813.50 | $813.50 | |