| 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 | $147.80 | 12.850% | $166.7923 | $166.79 | $166.80 | $166.80 |
| Purchase #2 | $32.82 | 6.577% | $34.9786 | $34.98 | $35.00 | $35.00 |
| Purchase #3 | $250.60 | 8.366% | $271.5652 | $271.57 | $271.55 | $271.60 |
| Purchase #4 | $11.79 | 9.568% | $12.9181 | $12.92 | $12.90 | $12.90 |
| Purchase #5 | $179.57 | 7.153% | $192.4146 | $192.41 | $192.40 | $192.40 |
| Purchase #6 | $123.56 | 6.739% | $131.8867 | $131.89 | $131.90 | $131.90 |
| Purchase #7 | $16.36 | 4.534% | $17.1018 | $17.10 | $17.10 | $17.10 |
| 7 purchase totals = | $762.50 | $827.6573 | $827.66 | $827.65 | $827.70 | |