| 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 | $74.40 | 10.222% | $82.0052 | $82.01 | $82.00 | $82.00 |
| Purchase #2 | $247.91 | 13.515% | $281.415 | $281.42 | $281.40 | $281.40 |
| Purchase #3 | $216.68 | 8.796% | $235.7392 | $235.74 | $235.75 | $235.70 |
| Purchase #4 | $5.57 | 9.471% | $6.0975 | $6.10 | $6.10 | $6.10 |
| Purchase #5 | $83.34 | 4.469% | $87.0645 | $87.06 | $87.05 | $87.10 |
| Purchase #6 | $112.61 | 11.504% | $125.5647 | $125.56 | $125.55 | $125.60 |
| Purchase #7 | $190.38 | 12.327% | $213.8481 | $213.85 | $213.85 | $213.80 |
| 7 purchase totals = | $930.89 | $1,031.7342 | $1,031.74 | $1,031.70 | $1,031.70 | |