| 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 | $103.56 | 7.438% | $111.2628 | $111.26 | $111.25 | $111.30 |
| Purchase #2 | $99.56 | 11.704% | $111.2125 | $111.21 | $111.20 | $111.20 |
| Purchase #3 | $9.97 | 12.291% | $11.1954 | $11.20 | $11.20 | $11.20 |
| Purchase #4 | $238.49 | 7.350% | $256.019 | $256.02 | $256.00 | $256.00 |
| Purchase #5 | $187.93 | 8.719% | $204.3156 | $204.32 | $204.30 | $204.30 |
| Purchase #6 | $124.87 | 10.209% | $137.618 | $137.62 | $137.60 | $137.60 |
| Purchase #7 | $138.68 | 6.492% | $147.6831 | $147.68 | $147.70 | $147.70 |
| 7 purchase totals = | $903.06 | $979.3064 | $979.31 | $979.25 | $979.30 | |