| 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 | $11.99 | 3.565% | $12.4174 | $12.42 | $12.40 | $12.40 |
| Purchase #2 | $16.54 | 8.798% | $17.9952 | $18.00 | $18.00 | $18.00 |
| Purchase #3 | $178.79 | 10.568% | $197.6845 | $197.68 | $197.70 | $197.70 |
| Purchase #4 | $240.39 | 10.586% | $265.8377 | $265.84 | $265.85 | $265.80 |
| Purchase #5 | $225.99 | 5.343% | $238.0646 | $238.06 | $238.05 | $238.10 |
| Purchase #6 | $100.99 | 5.801% | $106.8484 | $106.85 | $106.85 | $106.80 |
| Purchase #7 | $48.64 | 5.133% | $51.1367 | $51.14 | $51.15 | $51.10 |
| 7 purchase totals = | $823.33 | $889.9845 | $889.99 | $890.00 | $889.90 | |