| 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 | $9.70 | 8.676% | $10.5416 | $10.54 | $10.55 | $10.50 |
| Purchase #2 | $97.84 | 12.205% | $109.7814 | $109.78 | $109.80 | $109.80 |
| Purchase #3 | $171.74 | 11.776% | $191.9641 | $191.96 | $191.95 | $192.00 |
| Purchase #4 | $197.58 | 12.264% | $221.8112 | $221.81 | $221.80 | $221.80 |
| Purchase #5 | $125.42 | 6.524% | $133.6024 | $133.60 | $133.60 | $133.60 |
| Purchase #6 | $231.43 | 9.714% | $253.9111 | $253.91 | $253.90 | $253.90 |
| Purchase #7 | $54.41 | 13.317% | $61.6558 | $61.66 | $61.65 | $61.70 |
| 7 purchase totals = | $888.12 | $983.2676 | $983.26 | $983.25 | $983.30 | |