| 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 | $184.71 | 11.750% | $206.4134 | $206.41 | $206.40 | $206.40 |
| Purchase #2 | $27.74 | 10.213% | $30.5731 | $30.57 | $30.55 | $30.60 |
| Purchase #3 | $177.94 | 12.254% | $199.7448 | $199.74 | $199.75 | $199.70 |
| Purchase #4 | $81.79 | 13.119% | $92.52 | $92.52 | $92.50 | $92.50 |
| Purchase #5 | $78.68 | 6.525% | $83.8139 | $83.81 | $83.80 | $83.80 |
| Purchase #6 | $105.44 | 7.820% | $113.6854 | $113.69 | $113.70 | $113.70 |
| Purchase #7 | $122.63 | 4.456% | $128.0944 | $128.09 | $128.10 | $128.10 |
| 7 purchase totals = | $778.93 | $854.8450 | $854.83 | $854.80 | $854.80 | |