| 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 | $11.32 | 9.140% | $12.3546 | $12.35 | $12.35 | $12.40 |
| Purchase #2 | $162.50 | 6.389% | $172.8821 | $172.88 | $172.90 | $172.90 |
| Purchase #3 | $212.76 | 9.593% | $233.1701 | $233.17 | $233.15 | $233.20 |
| Purchase #4 | $214.36 | 6.400% | $228.079 | $228.08 | $228.10 | $228.10 |
| Purchase #5 | $221.48 | 11.604% | $247.1805 | $247.18 | $247.20 | $247.20 |
| Purchase #6 | $18.36 | 6.442% | $19.5428 | $19.54 | $19.55 | $19.50 |
| Purchase #7 | $5.76 | 3.565% | $5.9653 | $5.97 | $5.95 | $6.00 |
| 7 purchase totals = | $846.54 | $919.1744 | $919.17 | $919.20 | $919.30 | |