| 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 | $102.65 | 13.615% | $116.6258 | $116.63 | $116.65 | $116.60 |
| Purchase #2 | $86.45 | 13.296% | $97.9444 | $97.94 | $97.95 | $97.90 |
| Purchase #3 | $198.98 | 11.584% | $222.0298 | $222.03 | $222.05 | $222.00 |
| Purchase #4 | $201.32 | 12.113% | $225.7059 | $225.71 | $225.70 | $225.70 |
| Purchase #5 | $133.89 | 4.624% | $140.0811 | $140.08 | $140.10 | $140.10 |
| Purchase #6 | $165.74 | 11.672% | $185.0852 | $185.09 | $185.10 | $185.10 |
| Purchase #7 | $218.42 | 7.240% | $234.2336 | $234.23 | $234.25 | $234.20 |
| 7 purchase totals = | $1,107.45 | $1,221.7058 | $1,221.71 | $1,221.80 | $1,221.60 | |