| 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 | $30.88 | 4.288% | $32.2041 | $32.20 | $32.20 | $32.20 |
| Purchase #2 | $210.35 | 12.540% | $236.7279 | $236.73 | $236.75 | $236.70 |
| Purchase #3 | $26.92 | 13.323% | $30.5066 | $30.51 | $30.50 | $30.50 |
| Purchase #4 | $139.37 | 9.181% | $152.1656 | $152.17 | $152.15 | $152.20 |
| Purchase #5 | $100.99 | 6.666% | $107.722 | $107.72 | $107.70 | $107.70 |
| Purchase #6 | $83.48 | 3.359% | $86.2841 | $86.28 | $86.30 | $86.30 |
| Purchase #7 | $8.88 | 3.350% | $9.1775 | $9.18 | $9.20 | $9.20 |
| 7 purchase totals = | $600.87 | $654.7878 | $654.79 | $654.80 | $654.80 | |