| 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 | $242.28 | 3.461% | $250.6653 | $250.67 | $250.65 | $250.70 |
| Purchase #2 | $56.78 | 8.505% | $61.6091 | $61.61 | $61.60 | $61.60 |
| Purchase #3 | $7.42 | 7.224% | $7.956 | $7.96 | $7.95 | $8.00 |
| Purchase #4 | $100.84 | 12.860% | $113.808 | $113.81 | $113.80 | $113.80 |
| Purchase #5 | $182.81 | 12.288% | $205.2737 | $205.27 | $205.25 | $205.30 |
| Purchase #6 | $84.68 | 13.287% | $95.9314 | $95.93 | $95.95 | $95.90 |
| Purchase #7 | $97.55 | 9.700% | $107.0124 | $107.01 | $107.00 | $107.00 |
| 7 purchase totals = | $772.36 | $842.2559 | $842.26 | $842.20 | $842.30 | |