| 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 | $207.76 | 11.520% | $231.694 | $231.69 | $231.70 | $231.70 |
| Purchase #2 | $100.91 | 13.760% | $114.7952 | $114.80 | $114.80 | $114.80 |
| Purchase #3 | $110.40 | 7.333% | $118.4956 | $118.50 | $118.50 | $118.50 |
| Purchase #4 | $112.69 | 12.719% | $127.023 | $127.02 | $127.00 | $127.00 |
| Purchase #5 | $123.86 | 10.565% | $136.9458 | $136.95 | $136.95 | $136.90 |
| Purchase #6 | $118.53 | 8.384% | $128.4676 | $128.47 | $128.45 | $128.50 |
| Purchase #7 | $36.99 | 3.239% | $38.1881 | $38.19 | $38.20 | $38.20 |
| 7 purchase totals = | $811.14 | $895.6093 | $895.62 | $895.60 | $895.60 | |