| 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 | $99.54 | 7.612% | $107.117 | $107.12 | $107.10 | $107.10 |
| Purchase #2 | $205.82 | 8.159% | $222.6129 | $222.61 | $222.60 | $222.60 |
| Purchase #3 | $138.73 | 12.271% | $155.7536 | $155.75 | $155.75 | $155.80 |
| Purchase #4 | $94.37 | 3.406% | $97.5842 | $97.58 | $97.60 | $97.60 |
| Purchase #5 | $216.62 | 7.178% | $232.169 | $232.17 | $232.15 | $232.20 |
| Purchase #6 | $179.81 | 10.357% | $198.4329 | $198.43 | $198.45 | $198.40 |
| Purchase #7 | $71.47 | 10.220% | $78.7742 | $78.77 | $78.75 | $78.80 |
| 7 purchase totals = | $1,006.36 | $1,092.4438 | $1,092.43 | $1,092.40 | $1,092.50 | |