| 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 | $176.42 | 5.645% | $186.3789 | $186.38 | $186.40 | $186.40 |
| Purchase #2 | $153.55 | 12.595% | $172.8896 | $172.89 | $172.90 | $172.90 |
| Purchase #3 | $27.56 | 10.593% | $30.4794 | $30.48 | $30.50 | $30.50 |
| Purchase #4 | $83.52 | 13.557% | $94.8428 | $94.84 | $94.85 | $94.80 |
| Purchase #5 | $101.49 | 13.445% | $115.1353 | $115.14 | $115.15 | $115.10 |
| Purchase #6 | $131.50 | 10.167% | $144.8696 | $144.87 | $144.85 | $144.90 |
| Purchase #7 | $189.86 | 9.548% | $207.9878 | $207.99 | $208.00 | $208.00 |
| 7 purchase totals = | $863.90 | $952.5834 | $952.59 | $952.65 | $952.60 | |