| 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 | $172.67 | 7.831% | $186.1918 | $186.19 | $186.20 | $186.20 |
| Purchase #2 | $81.36 | 8.690% | $88.4302 | $88.43 | $88.45 | $88.40 |
| Purchase #3 | $58.45 | 4.762% | $61.2334 | $61.23 | $61.25 | $61.20 |
| Purchase #4 | $155.30 | 10.146% | $171.0567 | $171.06 | $171.05 | $171.10 |
| Purchase #5 | $103.97 | 10.398% | $114.7808 | $114.78 | $114.80 | $114.80 |
| Purchase #6 | $71.29 | 13.836% | $81.1537 | $81.15 | $81.15 | $81.20 |
| Purchase #7 | $166.56 | 13.434% | $188.9357 | $188.94 | $188.95 | $188.90 |
| 7 purchase totals = | $809.60 | $891.7823 | $891.78 | $891.85 | $891.80 | |