| 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 | $15.30 | 5.496% | $16.1409 | $16.14 | $16.15 | $16.10 |
| Purchase #2 | $185.77 | 5.211% | $195.4505 | $195.45 | $195.45 | $195.50 |
| Purchase #3 | $37.59 | 10.197% | $41.4231 | $41.42 | $41.40 | $41.40 |
| Purchase #4 | $246.72 | 5.512% | $260.3192 | $260.32 | $260.30 | $260.30 |
| Purchase #5 | $119.98 | 3.328% | $123.9729 | $123.97 | $123.95 | $124.00 |
| Purchase #6 | $111.99 | 13.561% | $127.177 | $127.18 | $127.20 | $127.20 |
| Purchase #7 | $48.96 | 13.806% | $55.7194 | $55.72 | $55.70 | $55.70 |
| 7 purchase totals = | $766.31 | $820.2030 | $820.20 | $820.15 | $820.20 | |