| 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 | $246.44 | 9.752% | $270.4728 | $270.47 | $270.45 | $270.50 |
| Purchase #2 | $191.93 | 10.500% | $212.0827 | $212.08 | $212.10 | $212.10 |
| Purchase #3 | $226.47 | 3.136% | $233.5721 | $233.57 | $233.55 | $233.60 |
| Purchase #4 | $5.26 | 11.758% | $5.8785 | $5.88 | $5.90 | $5.90 |
| Purchase #5 | $228.90 | 10.175% | $252.1906 | $252.19 | $252.20 | $252.20 |
| Purchase #6 | $126.80 | 10.743% | $140.4221 | $140.42 | $140.40 | $140.40 |
| Purchase #7 | $20.78 | 11.584% | $23.1872 | $23.19 | $23.20 | $23.20 |
| 7 purchase totals = | $1,046.58 | $1,137.8060 | $1,137.80 | $1,137.80 | $1,137.90 | |