| 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 | $28.37 | 3.776% | $29.4413 | $29.44 | $29.45 | $29.40 |
| Purchase #2 | $106.31 | 10.402% | $117.3684 | $117.37 | $117.35 | $117.40 |
| Purchase #3 | $190.65 | 5.164% | $200.4952 | $200.50 | $200.50 | $200.50 |
| Purchase #4 | $230.50 | 4.110% | $239.9736 | $239.97 | $239.95 | $240.00 |
| Purchase #5 | $104.32 | 9.272% | $113.9926 | $113.99 | $114.00 | $114.00 |
| Purchase #6 | $36.41 | 4.485% | $38.043 | $38.04 | $38.05 | $38.00 |
| Purchase #7 | $209.96 | 12.602% | $236.4192 | $236.42 | $236.40 | $236.40 |
| 7 purchase totals = | $906.52 | $975.7333 | $975.73 | $975.70 | $975.70 | |