| 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 | $21.43 | 11.702% | $23.9377 | $23.94 | $23.95 | $23.90 |
| Purchase #2 | $111.77 | 4.574% | $116.8824 | $116.88 | $116.90 | $116.90 |
| Purchase #3 | $217.56 | 3.435% | $225.0332 | $225.03 | $225.05 | $225.00 |
| Purchase #4 | $168.58 | 10.607% | $186.4613 | $186.46 | $186.45 | $186.50 |
| Purchase #5 | $170.53 | 10.347% | $188.1747 | $188.17 | $188.15 | $188.20 |
| Purchase #6 | $151.99 | 5.268% | $159.9968 | $160.00 | $160.00 | $160.00 |
| Purchase #7 | $174.94 | 9.598% | $191.7307 | $191.73 | $191.75 | $191.70 |
| 7 purchase totals = | $1,016.80 | $1,092.2168 | $1,092.21 | $1,092.25 | $1,092.20 | |