| 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 | $40.41 | 11.582% | $45.0903 | $45.09 | $45.10 | $45.10 |
| Purchase #2 | $112.54 | 3.118% | $116.049 | $116.05 | $116.05 | $116.00 |
| Purchase #3 | $21.40 | 5.273% | $22.5284 | $22.53 | $22.55 | $22.50 |
| Purchase #4 | $83.25 | 4.270% | $86.8048 | $86.80 | $86.80 | $86.80 |
| Purchase #5 | $109.40 | 3.219% | $112.9216 | $112.92 | $112.90 | $112.90 |
| Purchase #6 | $111.42 | 7.290% | $119.5425 | $119.54 | $119.55 | $119.50 |
| Purchase #7 | $148.62 | 8.712% | $161.5678 | $161.57 | $161.55 | $161.60 |
| 7 purchase totals = | $627.04 | $664.5044 | $664.50 | $664.50 | $664.40 | |