| 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 | $188.56 | 13.529% | $214.0703 | $214.07 | $214.05 | $214.10 |
| Purchase #2 | $214.90 | 7.857% | $231.7847 | $231.78 | $231.80 | $231.80 |
| Purchase #3 | $98.54 | 8.202% | $106.6223 | $106.62 | $106.60 | $106.60 |
| Purchase #4 | $71.90 | 12.657% | $81.0004 | $81.00 | $81.00 | $81.00 |
| Purchase #5 | $183.75 | 13.723% | $208.966 | $208.97 | $208.95 | $209.00 |
| Purchase #6 | $107.76 | 6.161% | $114.3991 | $114.40 | $114.40 | $114.40 |
| Purchase #7 | $31.32 | 5.860% | $33.1554 | $33.16 | $33.15 | $33.20 |
| 7 purchase totals = | $896.73 | $989.9982 | $990.00 | $989.95 | $990.10 | |