| 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 | $70.91 | 10.105% | $78.0755 | $78.08 | $78.10 | $78.10 |
| Purchase #2 | $215.62 | 6.108% | $228.7901 | $228.79 | $228.80 | $228.80 |
| Purchase #3 | $227.35 | 11.263% | $252.9564 | $252.96 | $252.95 | $253.00 |
| Purchase #4 | $86.37 | 12.543% | $97.2034 | $97.20 | $97.20 | $97.20 |
| Purchase #5 | $8.51 | 9.289% | $9.3005 | $9.30 | $9.30 | $9.30 |
| Purchase #6 | $227.87 | 12.408% | $256.1441 | $256.14 | $256.15 | $256.10 |
| Purchase #7 | $167.54 | 3.650% | $173.6552 | $173.66 | $173.65 | $173.70 |
| 7 purchase totals = | $1,004.17 | $1,096.1252 | $1,096.13 | $1,096.15 | $1,096.20 | |