| 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 | $27.96 | 8.397% | $30.3078 | $30.31 | $30.30 | $30.30 |
| Purchase #2 | $11.56 | 7.259% | $12.3991 | $12.40 | $12.40 | $12.40 |
| Purchase #3 | $136.71 | 10.794% | $151.4665 | $151.47 | $151.45 | $151.50 |
| Purchase #4 | $38.41 | 12.434% | $43.1859 | $43.19 | $43.20 | $43.20 |
| Purchase #5 | $175.87 | 5.234% | $185.075 | $185.08 | $185.10 | $185.10 |
| Purchase #6 | $231.99 | 6.210% | $246.3966 | $246.40 | $246.40 | $246.40 |
| Purchase #7 | $121.25 | 8.104% | $131.0761 | $131.08 | $131.10 | $131.10 |
| 7 purchase totals = | $743.75 | $799.9070 | $799.93 | $799.95 | $800.00 | |