| 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 | $75.54 | 4.310% | $78.7958 | $78.80 | $78.80 | $78.80 |
| Purchase #2 | $182.68 | 3.580% | $189.2199 | $189.22 | $189.20 | $189.20 |
| Purchase #3 | $27.80 | 8.580% | $30.1852 | $30.19 | $30.20 | $30.20 |
| Purchase #4 | $170.37 | 8.678% | $185.1547 | $185.15 | $185.15 | $185.20 |
| Purchase #5 | $202.92 | 9.827% | $222.8609 | $222.86 | $222.85 | $222.90 |
| Purchase #6 | $245.27 | 12.605% | $276.1863 | $276.19 | $276.20 | $276.20 |
| Purchase #7 | $227.67 | 10.747% | $252.1377 | $252.14 | $252.15 | $252.10 |
| 7 purchase totals = | $1,132.25 | $1,234.5405 | $1,234.55 | $1,234.55 | $1,234.60 | |