| 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 | $42.84 | 5.531% | $45.2095 | $45.21 | $45.20 | $45.20 |
| Purchase #2 | $177.28 | 8.449% | $192.2584 | $192.26 | $192.25 | $192.30 |
| Purchase #3 | $20.74 | 13.237% | $23.4854 | $23.49 | $23.50 | $23.50 |
| Purchase #4 | $75.62 | 7.345% | $81.1743 | $81.17 | $81.15 | $81.20 |
| Purchase #5 | $7.91 | 3.282% | $8.1696 | $8.17 | $8.15 | $8.20 |
| Purchase #6 | $136.55 | 4.769% | $143.0621 | $143.06 | $143.05 | $143.10 |
| Purchase #7 | $105.93 | 12.353% | $119.0155 | $119.02 | $119.00 | $119.00 |
| 7 purchase totals = | $566.87 | $612.3748 | $612.38 | $612.30 | $612.50 | |