| 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 | $30.73 | 6.126% | $32.6125 | $32.61 | $32.60 | $32.60 |
| Purchase #2 | $101.30 | 4.359% | $105.7157 | $105.72 | $105.70 | $105.70 |
| Purchase #3 | $248.83 | 8.572% | $270.1597 | $270.16 | $270.15 | $270.20 |
| Purchase #4 | $209.27 | 7.801% | $225.5952 | $225.60 | $225.60 | $225.60 |
| Purchase #5 | $21.53 | 4.511% | $22.5012 | $22.50 | $22.50 | $22.50 |
| Purchase #6 | $239.87 | 13.288% | $271.7439 | $271.74 | $271.75 | $271.70 |
| Purchase #7 | $29.30 | 3.659% | $30.3721 | $30.37 | $30.35 | $30.40 |
| 7 purchase totals = | $880.83 | $958.7003 | $958.70 | $958.65 | $958.70 | |