| 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 | $16.28 | 5.675% | $17.2039 | $17.20 | $17.20 | $17.20 |
| Purchase #2 | $10.80 | 12.194% | $12.117 | $12.12 | $12.10 | $12.10 |
| Purchase #3 | $134.58 | 13.838% | $153.2032 | $153.20 | $153.20 | $153.20 |
| Purchase #4 | $14.42 | 8.548% | $15.6526 | $15.65 | $15.65 | $15.70 |
| Purchase #5 | $32.71 | 9.721% | $35.8897 | $35.89 | $35.90 | $35.90 |
| Purchase #6 | $153.25 | 13.206% | $173.4882 | $173.49 | $173.50 | $173.50 |
| Purchase #7 | $28.70 | 6.796% | $30.6505 | $30.65 | $30.65 | $30.70 |
| 7 purchase totals = | $390.74 | $438.2051 | $438.20 | $438.20 | $438.30 | |