| 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 | $97.99 | 9.164% | $106.9698 | $106.97 | $106.95 | $107.00 |
| Purchase #2 | $69.88 | 3.275% | $72.1686 | $72.17 | $72.15 | $72.20 |
| Purchase #3 | $29.34 | 5.152% | $30.8516 | $30.85 | $30.85 | $30.90 |
| Purchase #4 | $62.61 | 8.259% | $67.781 | $67.78 | $67.80 | $67.80 |
| Purchase #5 | $164.66 | 10.336% | $181.6793 | $181.68 | $181.70 | $181.70 |
| Purchase #6 | $128.44 | 8.422% | $139.2572 | $139.26 | $139.25 | $139.30 |
| Purchase #7 | $134.39 | 13.713% | $152.8189 | $152.82 | $152.80 | $152.80 |
| 7 purchase totals = | $687.31 | $751.5264 | $751.53 | $751.50 | $751.70 | |