| 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 | $15.92 | 5.366% | $16.7743 | $16.77 | $16.75 | $16.80 |
| Purchase #2 | $126.45 | 5.787% | $133.7677 | $133.77 | $133.75 | $133.80 |
| Purchase #3 | $179.56 | 10.159% | $197.8015 | $197.80 | $197.80 | $197.80 |
| Purchase #4 | $80.45 | 10.209% | $88.6631 | $88.66 | $88.65 | $88.70 |
| Purchase #5 | $22.94 | 3.638% | $23.7746 | $23.77 | $23.75 | $23.80 |
| Purchase #6 | $110.47 | 3.340% | $114.1597 | $114.16 | $114.15 | $114.20 |
| Purchase #7 | $63.31 | 11.171% | $70.3824 | $70.38 | $70.40 | $70.40 |
| 7 purchase totals = | $599.10 | $645.3233 | $645.31 | $645.25 | $645.50 | |