| 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 | $248.82 | 10.104% | $273.9608 | $273.96 | $273.95 | $274.00 |
| Purchase #2 | $237.66 | 9.149% | $259.4035 | $259.40 | $259.40 | $259.40 |
| Purchase #3 | $234.86 | 11.712% | $262.3668 | $262.37 | $262.35 | $262.40 |
| Purchase #4 | $194.91 | 10.626% | $215.6211 | $215.62 | $215.60 | $215.60 |
| Purchase #5 | $126.39 | 9.730% | $138.6877 | $138.69 | $138.70 | $138.70 |
| Purchase #6 | $209.93 | 8.432% | $227.6313 | $227.63 | $227.65 | $227.60 |
| Purchase #7 | $126.76 | 10.158% | $139.6363 | $139.64 | $139.65 | $139.60 |
| 7 purchase totals = | $1,379.33 | $1,517.3075 | $1,517.31 | $1,517.30 | $1,517.30 | |