| 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 | $220.68 | 3.249% | $227.8499 | $227.85 | $227.85 | $227.80 |
| Purchase #2 | $77.35 | 4.491% | $80.8238 | $80.82 | $80.80 | $80.80 |
| Purchase #3 | $184.50 | 12.639% | $207.819 | $207.82 | $207.80 | $207.80 |
| Purchase #4 | $113.59 | 6.721% | $121.2244 | $121.22 | $121.20 | $121.20 |
| Purchase #5 | $121.27 | 13.332% | $137.4377 | $137.44 | $137.45 | $137.40 |
| Purchase #6 | $221.39 | 6.520% | $235.8246 | $235.82 | $235.80 | $235.80 |
| Purchase #7 | $188.81 | 12.479% | $212.3716 | $212.37 | $212.35 | $212.40 |
| 7 purchase totals = | $1,127.59 | $1,223.3510 | $1,223.34 | $1,223.25 | $1,223.20 | |