| 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 | $21.66 | 8.515% | $23.5043 | $23.50 | $23.50 | $23.50 |
| Purchase #2 | $205.25 | 11.463% | $228.7778 | $228.78 | $228.80 | $228.80 |
| Purchase #3 | $66.28 | 8.638% | $72.0053 | $72.01 | $72.00 | $72.00 |
| Purchase #4 | $122.70 | 7.329% | $131.6927 | $131.69 | $131.70 | $131.70 |
| Purchase #5 | $102.79 | 11.819% | $114.9388 | $114.94 | $114.95 | $114.90 |
| Purchase #6 | $110.30 | 8.402% | $119.5674 | $119.57 | $119.55 | $119.60 |
| Purchase #7 | $9.94 | 13.615% | $11.2933 | $11.29 | $11.30 | $11.30 |
| 7 purchase totals = | $638.92 | $701.7796 | $701.78 | $701.80 | $701.80 | |