| 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 | $27.34 | 12.282% | $30.6979 | $30.70 | $30.70 | $30.70 |
| Purchase #2 | $64.75 | 6.823% | $69.1679 | $69.17 | $69.15 | $69.20 |
| Purchase #3 | $174.96 | 7.425% | $187.9508 | $187.95 | $187.95 | $188.00 |
| Purchase #4 | $63.74 | 6.367% | $67.7983 | $67.80 | $67.80 | $67.80 |
| Purchase #5 | $109.70 | 5.537% | $115.7741 | $115.77 | $115.75 | $115.80 |
| Purchase #6 | $45.85 | 7.419% | $49.2516 | $49.25 | $49.25 | $49.30 |
| Purchase #7 | $129.56 | 9.168% | $141.4381 | $141.44 | $141.45 | $141.40 |
| 7 purchase totals = | $615.90 | $662.0787 | $662.08 | $662.05 | $662.20 | |