| 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 | $14.88 | 12.229% | $16.6997 | $16.70 | $16.70 | $16.70 |
| Purchase #2 | $17.34 | 13.872% | $19.7454 | $19.75 | $19.75 | $19.70 |
| Purchase #3 | $223.79 | 3.323% | $231.2265 | $231.23 | $231.25 | $231.20 |
| Purchase #4 | $43.88 | 3.689% | $45.4987 | $45.50 | $45.50 | $45.50 |
| Purchase #5 | $30.94 | 13.607% | $35.15 | $35.15 | $35.15 | $35.20 |
| Purchase #6 | $78.83 | 8.443% | $85.4856 | $85.49 | $85.50 | $85.50 |
| Purchase #7 | $115.40 | 3.786% | $119.769 | $119.77 | $119.75 | $119.80 |
| 7 purchase totals = | $525.06 | $553.5749 | $553.59 | $553.60 | $553.60 | |