| 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 | $98.44 | 8.762% | $107.0653 | $107.07 | $107.05 | $107.10 |
| Purchase #2 | $124.78 | 9.769% | $136.9698 | $136.97 | $136.95 | $137.00 |
| Purchase #3 | $39.74 | 11.561% | $44.3343 | $44.33 | $44.35 | $44.30 |
| Purchase #4 | $221.46 | 6.529% | $235.9191 | $235.92 | $235.90 | $235.90 |
| Purchase #5 | $77.98 | 3.488% | $80.6999 | $80.70 | $80.70 | $80.70 |
| Purchase #6 | $223.34 | 8.691% | $242.7505 | $242.75 | $242.75 | $242.80 |
| Purchase #7 | $86.52 | 5.426% | $91.2146 | $91.21 | $91.20 | $91.20 |
| 7 purchase totals = | $872.26 | $938.9535 | $938.95 | $938.90 | $939.00 | |