| 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 | $11.67 | 11.605% | $13.0243 | $13.02 | $13.00 | $13.00 |
| Purchase #2 | $55.73 | 9.206% | $60.8605 | $60.86 | $60.85 | $60.90 |
| Purchase #3 | $154.42 | 11.237% | $171.7722 | $171.77 | $171.75 | $171.80 |
| Purchase #4 | $38.60 | 13.507% | $43.8137 | $43.81 | $43.80 | $43.80 |
| Purchase #5 | $241.29 | 4.535% | $252.2325 | $252.23 | $252.25 | $252.20 |
| Purchase #6 | $185.96 | 5.798% | $196.742 | $196.74 | $196.75 | $196.70 |
| Purchase #7 | $77.49 | 5.565% | $81.8023 | $81.80 | $81.80 | $81.80 |
| 7 purchase totals = | $765.16 | $820.2475 | $820.23 | $820.20 | $820.20 | |