| 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 | $199.76 | 12.377% | $224.4843 | $224.48 | $224.50 | $224.50 |
| Purchase #2 | $181.48 | 7.772% | $195.5846 | $195.58 | $195.60 | $195.60 |
| Purchase #3 | $226.75 | 4.693% | $237.3914 | $237.39 | $237.40 | $237.40 |
| Purchase #4 | $234.26 | 10.845% | $259.6655 | $259.67 | $259.65 | $259.70 |
| Purchase #5 | $52.67 | 3.352% | $54.4355 | $54.44 | $54.45 | $54.40 |
| Purchase #6 | $65.53 | 13.547% | $74.4073 | $74.41 | $74.40 | $74.40 |
| Purchase #7 | $175.81 | 8.873% | $191.4096 | $191.41 | $191.40 | $191.40 |
| 7 purchase totals = | $1,136.26 | $1,237.3782 | $1,237.38 | $1,237.40 | $1,237.40 | |