| 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 | $222.40 | 11.552% | $248.0916 | $248.09 | $248.10 | $248.10 |
| Purchase #2 | $15.41 | 3.404% | $15.9346 | $15.93 | $15.95 | $15.90 |
| Purchase #3 | $65.90 | 10.325% | $72.7042 | $72.70 | $72.70 | $72.70 |
| Purchase #4 | $205.82 | 5.306% | $216.7408 | $216.74 | $216.75 | $216.70 |
| Purchase #5 | $22.25 | 3.106% | $22.9411 | $22.94 | $22.95 | $22.90 |
| Purchase #6 | $36.79 | 8.207% | $39.8094 | $39.81 | $39.80 | $39.80 |
| Purchase #7 | $30.79 | 3.854% | $31.9766 | $31.98 | $32.00 | $32.00 |
| 7 purchase totals = | $599.36 | $648.1983 | $648.19 | $648.25 | $648.10 | |