| 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 | $197.40 | 4.224% | $205.7382 | $205.74 | $205.75 | $205.70 |
| Purchase #2 | $111.26 | 11.524% | $124.0816 | $124.08 | $124.10 | $124.10 |
| Purchase #3 | $119.65 | 9.457% | $130.9653 | $130.97 | $130.95 | $131.00 |
| Purchase #4 | $121.49 | 6.500% | $129.3869 | $129.39 | $129.40 | $129.40 |
| Purchase #5 | $93.34 | 4.212% | $97.2715 | $97.27 | $97.25 | $97.30 |
| Purchase #6 | $6.81 | 7.717% | $7.3355 | $7.34 | $7.35 | $7.30 |
| Purchase #7 | $185.68 | 5.227% | $195.3855 | $195.39 | $195.40 | $195.40 |
| 7 purchase totals = | $835.63 | $890.1645 | $890.18 | $890.20 | $890.20 | |