| 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 | $239.88 | 3.520% | $248.3238 | $248.32 | $248.30 | $248.30 |
| Purchase #2 | $32.31 | 8.430% | $35.0337 | $35.03 | $35.05 | $35.00 |
| Purchase #3 | $167.88 | 9.123% | $183.1957 | $183.20 | $183.20 | $183.20 |
| Purchase #4 | $200.83 | 10.206% | $221.3267 | $221.33 | $221.35 | $221.30 |
| Purchase #5 | $72.79 | 13.734% | $82.787 | $82.79 | $82.80 | $82.80 |
| Purchase #6 | $21.80 | 5.650% | $23.0317 | $23.03 | $23.05 | $23.00 |
| Purchase #7 | $77.83 | 5.754% | $82.3083 | $82.31 | $82.30 | $82.30 |
| 7 purchase totals = | $813.32 | $876.0069 | $876.01 | $876.05 | $875.90 | |