| 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 | $157.29 | 3.398% | $162.6347 | $162.63 | $162.65 | $162.60 |
| Purchase #2 | $204.41 | 8.649% | $222.0894 | $222.09 | $222.10 | $222.10 |
| Purchase #3 | $126.50 | 5.506% | $133.4651 | $133.47 | $133.45 | $133.50 |
| Purchase #4 | $93.93 | 7.573% | $101.0433 | $101.04 | $101.05 | $101.00 |
| Purchase #5 | $77.38 | 8.159% | $83.6934 | $83.69 | $83.70 | $83.70 |
| Purchase #6 | $80.37 | 4.202% | $83.7471 | $83.75 | $83.75 | $83.70 |
| Purchase #7 | $21.33 | 8.693% | $23.1842 | $23.18 | $23.20 | $23.20 |
| 7 purchase totals = | $761.21 | $809.8572 | $809.85 | $809.90 | $809.80 | |