| 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 | $164.69 | 4.725% | $172.4716 | $172.47 | $172.45 | $172.50 |
| Purchase #2 | $86.59 | 12.484% | $97.3999 | $97.40 | $97.40 | $97.40 |
| Purchase #3 | $161.80 | 11.304% | $180.0899 | $180.09 | $180.10 | $180.10 |
| Purchase #4 | $110.90 | 12.371% | $124.6194 | $124.62 | $124.60 | $124.60 |
| Purchase #5 | $107.86 | 7.533% | $115.9851 | $115.99 | $116.00 | $116.00 |
| Purchase #6 | $240.56 | 13.784% | $273.7188 | $273.72 | $273.70 | $273.70 |
| Purchase #7 | $124.98 | 12.485% | $140.5838 | $140.58 | $140.60 | $140.60 |
| 7 purchase totals = | $997.38 | $1,104.8685 | $1,104.87 | $1,104.85 | $1,104.90 | |