| 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 | $29.66 | 9.121% | $32.3653 | $32.37 | $32.35 | $32.40 |
| Purchase #2 | $209.73 | 13.166% | $237.3431 | $237.34 | $237.35 | $237.30 |
| Purchase #3 | $142.68 | 3.251% | $147.3185 | $147.32 | $147.30 | $147.30 |
| Purchase #4 | $148.30 | 10.526% | $163.9101 | $163.91 | $163.90 | $163.90 |
| Purchase #5 | $45.84 | 12.161% | $51.4146 | $51.41 | $51.40 | $51.40 |
| Purchase #6 | $222.68 | 5.588% | $235.1234 | $235.12 | $235.10 | $235.10 |
| Purchase #7 | $15.39 | 6.558% | $16.3993 | $16.40 | $16.40 | $16.40 |
| 7 purchase totals = | $814.28 | $883.8743 | $883.87 | $883.80 | $883.80 | |