| 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 | $222.90 | 9.138% | $243.2686 | $243.27 | $243.25 | $243.30 |
| Purchase #2 | $236.60 | 10.408% | $261.2253 | $261.23 | $261.25 | $261.20 |
| Purchase #3 | $194.32 | 7.708% | $209.2982 | $209.30 | $209.30 | $209.30 |
| Purchase #4 | $239.91 | 3.374% | $248.0046 | $248.00 | $248.00 | $248.00 |
| Purchase #5 | $222.42 | 4.463% | $232.3466 | $232.35 | $232.35 | $232.30 |
| Purchase #6 | $32.92 | 10.441% | $36.3572 | $36.36 | $36.35 | $36.40 |
| Purchase #7 | $204.51 | 6.246% | $217.2837 | $217.28 | $217.30 | $217.30 |
| 7 purchase totals = | $1,353.58 | $1,447.7842 | $1,447.79 | $1,447.80 | $1,447.80 | |