| 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 | $14.40 | 5.804% | $15.2358 | $15.24 | $15.25 | $15.20 |
| Purchase #2 | $208.75 | 12.649% | $235.1548 | $235.15 | $235.15 | $235.20 |
| Purchase #3 | $84.54 | 5.513% | $89.2007 | $89.20 | $89.20 | $89.20 |
| Purchase #4 | $137.48 | 11.104% | $152.7458 | $152.75 | $152.75 | $152.70 |
| Purchase #5 | $243.28 | 11.452% | $271.1404 | $271.14 | $271.15 | $271.10 |
| Purchase #6 | $128.30 | 8.723% | $139.4916 | $139.49 | $139.50 | $139.50 |
| Purchase #7 | $81.69 | 4.301% | $85.2035 | $85.20 | $85.20 | $85.20 |
| 7 purchase totals = | $898.44 | $988.1726 | $988.17 | $988.20 | $988.10 | |