| 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 | $21.38 | 9.720% | $23.4581 | $23.46 | $23.45 | $23.50 |
| Purchase #2 | $140.48 | 4.766% | $147.1753 | $147.18 | $147.20 | $147.20 |
| Purchase #3 | $5.95 | 12.113% | $6.6707 | $6.67 | $6.65 | $6.70 |
| Purchase #4 | $83.33 | 12.812% | $94.0062 | $94.01 | $94.00 | $94.00 |
| Purchase #5 | $97.35 | 7.371% | $104.5257 | $104.53 | $104.55 | $104.50 |
| Purchase #6 | $234.53 | 7.619% | $252.3988 | $252.40 | $252.40 | $252.40 |
| Purchase #7 | $117.25 | 9.857% | $128.8073 | $128.81 | $128.80 | $128.80 |
| 7 purchase totals = | $700.27 | $757.0421 | $757.06 | $757.05 | $757.10 | |