| 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 | $45.91 | 10.429% | $50.698 | $50.70 | $50.70 | $50.70 |
| Purchase #2 | $186.99 | 12.443% | $210.2572 | $210.26 | $210.25 | $210.30 |
| Purchase #3 | $48.86 | 4.430% | $51.0245 | $51.02 | $51.00 | $51.00 |
| Purchase #4 | $223.33 | 8.809% | $243.0031 | $243.00 | $243.00 | $243.00 |
| Purchase #5 | $76.39 | 9.831% | $83.8999 | $83.90 | $83.90 | $83.90 |
| Purchase #6 | $91.29 | 10.208% | $100.6089 | $100.61 | $100.60 | $100.60 |
| Purchase #7 | $131.93 | 9.528% | $144.5003 | $144.50 | $144.50 | $144.50 |
| 7 purchase totals = | $804.70 | $883.9919 | $883.99 | $883.95 | $884.00 | |