| 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 | $166.61 | 9.791% | $182.9228 | $182.92 | $182.90 | $182.90 |
| Purchase #2 | $164.27 | 13.314% | $186.1409 | $186.14 | $186.15 | $186.10 |
| Purchase #3 | $183.53 | 5.553% | $193.7214 | $193.72 | $193.70 | $193.70 |
| Purchase #4 | $139.36 | 12.601% | $156.9208 | $156.92 | $156.90 | $156.90 |
| Purchase #5 | $167.59 | 8.758% | $182.2675 | $182.27 | $182.25 | $182.30 |
| Purchase #6 | $211.28 | 7.843% | $227.8507 | $227.85 | $227.85 | $227.90 |
| Purchase #7 | $161.42 | 6.826% | $172.4385 | $172.44 | $172.45 | $172.40 |
| 7 purchase totals = | $1,194.06 | $1,302.2626 | $1,302.26 | $1,302.20 | $1,302.20 | |