| 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 | $77.36 | 5.227% | $81.4036 | $81.40 | $81.40 | $81.40 |
| Purchase #2 | $195.34 | 8.323% | $211.5981 | $211.60 | $211.60 | $211.60 |
| Purchase #3 | $140.56 | 3.296% | $145.1929 | $145.19 | $145.20 | $145.20 |
| Purchase #4 | $218.61 | 13.864% | $248.9181 | $248.92 | $248.90 | $248.90 |
| Purchase #5 | $121.55 | 5.672% | $128.4443 | $128.44 | $128.45 | $128.40 |
| Purchase #6 | $119.94 | 5.626% | $126.6878 | $126.69 | $126.70 | $126.70 |
| Purchase #7 | $25.68 | 6.157% | $27.2611 | $27.26 | $27.25 | $27.30 |
| 7 purchase totals = | $899.04 | $969.5059 | $969.50 | $969.50 | $969.50 | |