| 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 | $107.92 | 7.430% | $115.9385 | $115.94 | $115.95 | $115.90 |
| Purchase #2 | $115.47 | 3.181% | $119.1431 | $119.14 | $119.15 | $119.10 |
| Purchase #3 | $205.84 | 13.864% | $234.3777 | $234.38 | $234.40 | $234.40 |
| Purchase #4 | $133.53 | 13.567% | $151.646 | $151.65 | $151.65 | $151.60 |
| Purchase #5 | $85.65 | 10.596% | $94.7255 | $94.73 | $94.75 | $94.70 |
| Purchase #6 | $95.50 | 12.225% | $107.1749 | $107.17 | $107.15 | $107.20 |
| Purchase #7 | $118.27 | 13.639% | $134.4008 | $134.40 | $134.40 | $134.40 |
| 7 purchase totals = | $862.18 | $957.4065 | $957.41 | $957.45 | $957.30 | |