| 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 | $132.51 | 13.282% | $150.11 | $150.11 | $150.10 | $150.10 |
| Purchase #2 | $144.29 | 11.456% | $160.8199 | $160.82 | $160.80 | $160.80 |
| Purchase #3 | $163.29 | 7.753% | $175.9499 | $175.95 | $175.95 | $175.90 |
| Purchase #4 | $59.63 | 10.676% | $65.9961 | $66.00 | $66.00 | $66.00 |
| Purchase #5 | $7.92 | 13.243% | $8.9688 | $8.97 | $8.95 | $9.00 |
| Purchase #6 | $176.65 | 4.768% | $185.0727 | $185.07 | $185.05 | $185.10 |
| Purchase #7 | $175.70 | 6.338% | $186.8359 | $186.84 | $186.85 | $186.80 |
| 7 purchase totals = | $859.99 | $933.7533 | $933.76 | $933.70 | $933.70 | |