| 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 | $11.46 | 4.405% | $11.9648 | $11.96 | $11.95 | $12.00 |
| Purchase #2 | $221.58 | 12.856% | $250.0663 | $250.07 | $250.05 | $250.10 |
| Purchase #3 | $120.89 | 4.175% | $125.9372 | $125.94 | $125.95 | $125.90 |
| Purchase #4 | $239.68 | 8.783% | $260.7311 | $260.73 | $260.75 | $260.70 |
| Purchase #5 | $220.99 | 8.316% | $239.3675 | $239.37 | $239.35 | $239.40 |
| Purchase #6 | $50.51 | 10.217% | $55.6706 | $55.67 | $55.65 | $55.70 |
| Purchase #7 | $186.80 | 8.212% | $202.14 | $202.14 | $202.15 | $202.10 |
| 7 purchase totals = | $1,051.91 | $1,145.8775 | $1,145.88 | $1,145.85 | $1,145.90 | |