| 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 | $103.89 | 9.808% | $114.0795 | $114.08 | $114.10 | $114.10 |
| Purchase #2 | $128.67 | 9.313% | $140.653 | $140.65 | $140.65 | $140.70 |
| Purchase #3 | $26.74 | 13.610% | $30.3793 | $30.38 | $30.40 | $30.40 |
| Purchase #4 | $14.38 | 13.783% | $16.362 | $16.36 | $16.35 | $16.40 |
| Purchase #5 | $74.41 | 7.601% | $80.0659 | $80.07 | $80.05 | $80.10 |
| Purchase #6 | $161.67 | 3.141% | $166.7481 | $166.75 | $166.75 | $166.70 |
| Purchase #7 | $22.87 | 10.639% | $25.3031 | $25.30 | $25.30 | $25.30 |
| 7 purchase totals = | $532.63 | $573.5909 | $573.59 | $573.60 | $573.70 | |