| 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 | $234.83 | 3.349% | $242.6945 | $242.69 | $242.70 | $242.70 |
| Purchase #2 | $58.90 | 8.344% | $63.8146 | $63.81 | $63.80 | $63.80 |
| Purchase #3 | $156.62 | 8.328% | $169.6633 | $169.66 | $169.65 | $169.70 |
| Purchase #4 | $90.61 | 7.710% | $97.596 | $97.60 | $97.60 | $97.60 |
| Purchase #5 | $180.83 | 4.497% | $188.9619 | $188.96 | $188.95 | $189.00 |
| Purchase #6 | $151.96 | 6.549% | $161.9119 | $161.91 | $161.90 | $161.90 |
| Purchase #7 | $101.88 | 13.496% | $115.6297 | $115.63 | $115.65 | $115.60 |
| 7 purchase totals = | $975.63 | $1,040.2719 | $1,040.26 | $1,040.25 | $1,040.30 | |