| 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 | $11.70 | 8.808% | $12.7305 | $12.73 | $12.75 | $12.70 |
| Purchase #2 | $139.45 | 3.605% | $144.4772 | $144.48 | $144.50 | $144.50 |
| Purchase #3 | $117.29 | 8.365% | $127.1013 | $127.10 | $127.10 | $127.10 |
| Purchase #4 | $62.40 | 9.401% | $68.2662 | $68.27 | $68.25 | $68.30 |
| Purchase #5 | $92.97 | 13.769% | $105.771 | $105.77 | $105.75 | $105.80 |
| Purchase #6 | $136.71 | 7.666% | $147.1902 | $147.19 | $147.20 | $147.20 |
| Purchase #7 | $163.50 | 8.681% | $177.6934 | $177.69 | $177.70 | $177.70 |
| 7 purchase totals = | $724.02 | $783.2298 | $783.23 | $783.25 | $783.30 | |