| 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 | $166.31 | 11.230% | $184.9866 | $184.99 | $185.00 | $185.00 |
| Purchase #2 | $172.43 | 6.479% | $183.6017 | $183.60 | $183.60 | $183.60 |
| Purchase #3 | $77.28 | 7.142% | $82.7993 | $82.80 | $82.80 | $82.80 |
| Purchase #4 | $28.38 | 6.236% | $30.1498 | $30.15 | $30.15 | $30.10 |
| Purchase #5 | $153.95 | 10.822% | $170.6105 | $170.61 | $170.60 | $170.60 |
| Purchase #6 | $102.96 | 11.653% | $114.9579 | $114.96 | $114.95 | $115.00 |
| Purchase #7 | $119.61 | 4.241% | $124.6827 | $124.68 | $124.70 | $124.70 |
| 7 purchase totals = | $820.92 | $891.7885 | $891.79 | $891.80 | $891.80 | |