| 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 | $27.92 | 8.564% | $30.3111 | $30.31 | $30.30 | $30.30 |
| Purchase #2 | $207.80 | 13.477% | $235.8052 | $235.81 | $235.80 | $235.80 |
| Purchase #3 | $121.65 | 4.452% | $127.0659 | $127.07 | $127.05 | $127.10 |
| Purchase #4 | $217.73 | 10.617% | $240.8464 | $240.85 | $240.85 | $240.80 |
| Purchase #5 | $181.72 | 7.219% | $194.8384 | $194.84 | $194.85 | $194.80 |
| Purchase #6 | $226.45 | 8.745% | $246.2531 | $246.25 | $246.25 | $246.30 |
| Purchase #7 | $195.51 | 9.338% | $213.7667 | $213.77 | $213.75 | $213.80 |
| 7 purchase totals = | $1,178.78 | $1,288.8868 | $1,288.90 | $1,288.85 | $1,288.90 | |