| 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 | $214.92 | 4.791% | $225.2168 | $225.22 | $225.20 | $225.20 |
| Purchase #2 | $145.47 | 3.458% | $150.5004 | $150.50 | $150.50 | $150.50 |
| Purchase #3 | $194.56 | 13.652% | $221.1213 | $221.12 | $221.10 | $221.10 |
| Purchase #4 | $45.56 | 9.847% | $50.0463 | $50.05 | $50.05 | $50.00 |
| Purchase #5 | $177.36 | 10.520% | $196.0183 | $196.02 | $196.00 | $196.00 |
| Purchase #6 | $147.27 | 5.382% | $155.1961 | $155.20 | $155.20 | $155.20 |
| Purchase #7 | $205.26 | 10.738% | $227.3008 | $227.30 | $227.30 | $227.30 |
| 7 purchase totals = | $1,130.40 | $1,225.4000 | $1,225.41 | $1,225.35 | $1,225.30 | |