| 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 | $99.72 | 5.766% | $105.4699 | $105.47 | $105.45 | $105.50 |
| Purchase #2 | $156.53 | 9.367% | $171.1922 | $171.19 | $171.20 | $171.20 |
| Purchase #3 | $67.27 | 5.555% | $71.0068 | $71.01 | $71.00 | $71.00 |
| Purchase #4 | $210.59 | 4.571% | $220.2161 | $220.22 | $220.20 | $220.20 |
| Purchase #5 | $223.26 | 12.312% | $250.7478 | $250.75 | $250.75 | $250.70 |
| Purchase #6 | $97.39 | 7.608% | $104.7994 | $104.80 | $104.80 | $104.80 |
| Purchase #7 | $19.71 | 5.328% | $20.7601 | $20.76 | $20.75 | $20.80 |
| 7 purchase totals = | $874.47 | $944.1923 | $944.20 | $944.15 | $944.20 | |