| 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 | $65.54 | 5.135% | $68.9055 | $68.91 | $68.90 | $68.90 |
| Purchase #2 | $14.70 | 12.530% | $16.5419 | $16.54 | $16.55 | $16.50 |
| Purchase #3 | $134.59 | 6.849% | $143.8081 | $143.81 | $143.80 | $143.80 |
| Purchase #4 | $160.77 | 9.840% | $176.5898 | $176.59 | $176.60 | $176.60 |
| Purchase #5 | $121.43 | 13.681% | $138.0428 | $138.04 | $138.05 | $138.00 |
| Purchase #6 | $44.71 | 7.129% | $47.8974 | $47.90 | $47.90 | $47.90 |
| Purchase #7 | $63.47 | 9.773% | $69.6729 | $69.67 | $69.65 | $69.70 |
| 7 purchase totals = | $605.21 | $661.4584 | $661.46 | $661.45 | $661.40 | |