| 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 | $229.84 | 4.138% | $239.3508 | $239.35 | $239.35 | $239.40 |
| Purchase #2 | $5.26 | 7.185% | $5.6379 | $5.64 | $5.65 | $5.60 |
| Purchase #3 | $235.72 | 4.423% | $246.1459 | $246.15 | $246.15 | $246.10 |
| Purchase #4 | $103.37 | 12.778% | $116.5786 | $116.58 | $116.60 | $116.60 |
| Purchase #5 | $98.64 | 7.409% | $105.9482 | $105.95 | $105.95 | $105.90 |
| Purchase #6 | $23.80 | 3.776% | $24.6987 | $24.70 | $24.70 | $24.70 |
| Purchase #7 | $104.52 | 9.626% | $114.5811 | $114.58 | $114.60 | $114.60 |
| 7 purchase totals = | $801.15 | $852.9412 | $852.95 | $853.00 | $852.90 | |