| 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 | $109.92 | 5.574% | $116.0469 | $116.05 | $116.05 | $116.00 |
| Purchase #2 | $129.97 | 13.197% | $147.1221 | $147.12 | $147.10 | $147.10 |
| Purchase #3 | $200.53 | 6.652% | $213.8693 | $213.87 | $213.85 | $213.90 |
| Purchase #4 | $190.49 | 13.234% | $215.6994 | $215.70 | $215.70 | $215.70 |
| Purchase #5 | $117.86 | 8.227% | $127.5563 | $127.56 | $127.55 | $127.60 |
| Purchase #6 | $207.58 | 12.772% | $234.0921 | $234.09 | $234.10 | $234.10 |
| Purchase #7 | $25.88 | 4.353% | $27.0066 | $27.01 | $27.00 | $27.00 |
| 7 purchase totals = | $982.23 | $1,081.3927 | $1,081.40 | $1,081.35 | $1,081.40 | |