| 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 | $114.83 | 6.454% | $122.2411 | $122.24 | $122.25 | $122.20 |
| Purchase #2 | $99.58 | 7.445% | $106.9937 | $106.99 | $107.00 | $107.00 |
| Purchase #3 | $173.66 | 3.304% | $179.3977 | $179.40 | $179.40 | $179.40 |
| Purchase #4 | $194.44 | 12.564% | $218.8694 | $218.87 | $218.85 | $218.90 |
| Purchase #5 | $57.74 | 8.357% | $62.5653 | $62.57 | $62.55 | $62.60 |
| Purchase #6 | $76.32 | 11.723% | $85.267 | $85.27 | $85.25 | $85.30 |
| Purchase #7 | $98.42 | 6.800% | $105.1126 | $105.11 | $105.10 | $105.10 |
| 7 purchase totals = | $814.99 | $880.4468 | $880.45 | $880.40 | $880.50 | |