| 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 | $105.72 | 7.755% | $113.9186 | $113.92 | $113.90 | $113.90 |
| Purchase #2 | $82.93 | 7.114% | $88.8296 | $88.83 | $88.85 | $88.80 |
| Purchase #3 | $118.98 | 3.217% | $122.8076 | $122.81 | $122.80 | $122.80 |
| Purchase #4 | $94.36 | 3.458% | $97.623 | $97.62 | $97.60 | $97.60 |
| Purchase #5 | $107.79 | 13.609% | $122.4591 | $122.46 | $122.45 | $122.50 |
| Purchase #6 | $100.42 | 7.304% | $107.7547 | $107.75 | $107.75 | $107.80 |
| Purchase #7 | $113.48 | 4.468% | $118.5503 | $118.55 | $118.55 | $118.60 |
| 7 purchase totals = | $723.68 | $771.9429 | $771.94 | $771.90 | $772.00 | |