| 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 | $185.72 | 3.680% | $192.5545 | $192.55 | $192.55 | $192.60 |
| Purchase #2 | $231.37 | 3.240% | $238.8664 | $238.87 | $238.85 | $238.90 |
| Purchase #3 | $147.60 | 6.844% | $157.7017 | $157.70 | $157.70 | $157.70 |
| Purchase #4 | $247.92 | 9.151% | $270.6072 | $270.61 | $270.60 | $270.60 |
| Purchase #5 | $213.64 | 9.792% | $234.5596 | $234.56 | $234.55 | $234.60 |
| Purchase #6 | $211.45 | 8.793% | $230.0428 | $230.04 | $230.05 | $230.00 |
| Purchase #7 | $230.35 | 7.389% | $247.3706 | $247.37 | $247.35 | $247.40 |
| 7 purchase totals = | $1,468.05 | $1,571.7028 | $1,571.70 | $1,571.65 | $1,571.80 | |