| 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 | $64.60 | 8.454% | $70.0613 | $70.06 | $70.05 | $70.10 |
| Purchase #2 | $113.30 | 8.550% | $122.9872 | $122.99 | $123.00 | $123.00 |
| Purchase #3 | $131.87 | 3.393% | $136.3443 | $136.34 | $136.35 | $136.30 |
| Purchase #4 | $157.69 | 12.670% | $177.6693 | $177.67 | $177.65 | $177.70 |
| Purchase #5 | $17.40 | 7.557% | $18.7149 | $18.71 | $18.70 | $18.70 |
| Purchase #6 | $139.99 | 11.733% | $156.415 | $156.42 | $156.40 | $156.40 |
| Purchase #7 | $205.58 | 5.150% | $216.1674 | $216.17 | $216.15 | $216.20 |
| 7 purchase totals = | $830.43 | $898.3594 | $898.36 | $898.30 | $898.40 | |