| 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 | $166.92 | 7.528% | $179.4857 | $179.49 | $179.50 | $179.50 |
| Purchase #2 | $140.29 | 10.547% | $155.0864 | $155.09 | $155.10 | $155.10 |
| Purchase #3 | $210.76 | 5.445% | $222.2359 | $222.24 | $222.25 | $222.20 |
| Purchase #4 | $205.52 | 10.613% | $227.3318 | $227.33 | $227.35 | $227.30 |
| Purchase #5 | $54.41 | 13.589% | $61.8038 | $61.80 | $61.80 | $61.80 |
| Purchase #6 | $177.99 | 11.282% | $198.0708 | $198.07 | $198.05 | $198.10 |
| Purchase #7 | $169.34 | 10.104% | $186.4501 | $186.45 | $186.45 | $186.50 |
| 7 purchase totals = | $1,125.23 | $1,230.4645 | $1,230.47 | $1,230.50 | $1,230.50 | |