| 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 | $111.59 | 4.359% | $116.4542 | $116.45 | $116.45 | $116.50 |
| Purchase #2 | $31.74 | 6.443% | $33.785 | $33.79 | $33.80 | $33.80 |
| Purchase #3 | $127.56 | 4.240% | $132.9685 | $132.97 | $132.95 | $133.00 |
| Purchase #4 | $212.99 | 3.850% | $221.1901 | $221.19 | $221.20 | $221.20 |
| Purchase #5 | $176.92 | 9.366% | $193.4903 | $193.49 | $193.50 | $193.50 |
| Purchase #6 | $74.65 | 9.268% | $81.5686 | $81.57 | $81.55 | $81.60 |
| Purchase #7 | $161.98 | 9.724% | $177.7309 | $177.73 | $177.75 | $177.70 |
| 7 purchase totals = | $897.43 | $957.1876 | $957.19 | $957.20 | $957.30 | |