| 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 | $31.84 | 11.357% | $35.4561 | $35.46 | $35.45 | $35.50 |
| Purchase #2 | $153.48 | 11.536% | $171.1855 | $171.19 | $171.20 | $171.20 |
| Purchase #3 | $134.88 | 7.234% | $144.6372 | $144.64 | $144.65 | $144.60 |
| Purchase #4 | $13.58 | 7.816% | $14.6414 | $14.64 | $14.65 | $14.60 |
| Purchase #5 | $122.93 | 7.621% | $132.2985 | $132.30 | $132.30 | $132.30 |
| Purchase #6 | $13.68 | 8.778% | $14.8808 | $14.88 | $14.90 | $14.90 |
| Purchase #7 | $136.79 | 8.758% | $148.7701 | $148.77 | $148.75 | $148.80 |
| 7 purchase totals = | $607.18 | $661.8696 | $661.88 | $661.90 | $661.90 | |