| 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 | $93.40 | 9.685% | $102.4458 | $102.45 | $102.45 | $102.40 |
| Purchase #2 | $64.91 | 8.674% | $70.5403 | $70.54 | $70.55 | $70.50 |
| Purchase #3 | $26.42 | 6.308% | $28.0866 | $28.09 | $28.10 | $28.10 |
| Purchase #4 | $209.57 | 8.792% | $227.9954 | $228.00 | $228.00 | $228.00 |
| Purchase #5 | $145.69 | 4.325% | $151.9911 | $151.99 | $152.00 | $152.00 |
| Purchase #6 | $170.35 | 8.112% | $184.1688 | $184.17 | $184.15 | $184.20 |
| Purchase #7 | $103.26 | 10.565% | $114.1694 | $114.17 | $114.15 | $114.20 |
| 7 purchase totals = | $813.60 | $879.3974 | $879.41 | $879.40 | $879.40 | |