| 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 | $195.38 | 10.483% | $215.8617 | $215.86 | $215.85 | $215.90 |
| Purchase #2 | $39.92 | 10.418% | $44.0789 | $44.08 | $44.10 | $44.10 |
| Purchase #3 | $206.39 | 7.771% | $222.4286 | $222.43 | $222.45 | $222.40 |
| Purchase #4 | $148.41 | 7.528% | $159.5823 | $159.58 | $159.60 | $159.60 |
| Purchase #5 | $12.38 | 9.722% | $13.5836 | $13.58 | $13.60 | $13.60 |
| Purchase #6 | $100.57 | 7.114% | $107.7245 | $107.72 | $107.70 | $107.70 |
| Purchase #7 | $214.95 | 12.670% | $242.1842 | $242.18 | $242.20 | $242.20 |
| 7 purchase totals = | $918.00 | $1,005.4438 | $1,005.43 | $1,005.50 | $1,005.50 | |