| 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 | $19.56 | 6.726% | $20.8756 | $20.88 | $20.90 | $20.90 |
| Purchase #2 | $42.62 | 3.871% | $44.2698 | $44.27 | $44.25 | $44.30 |
| Purchase #3 | $199.71 | 12.202% | $224.0786 | $224.08 | $224.10 | $224.10 |
| Purchase #4 | $68.87 | 3.549% | $71.3142 | $71.31 | $71.30 | $71.30 |
| Purchase #5 | $141.98 | 13.431% | $161.0493 | $161.05 | $161.05 | $161.00 |
| Purchase #6 | $225.99 | 3.676% | $234.2974 | $234.30 | $234.30 | $234.30 |
| Purchase #7 | $7.57 | 8.713% | $8.2296 | $8.23 | $8.25 | $8.20 |
| 7 purchase totals = | $706.30 | $764.1145 | $764.12 | $764.15 | $764.10 | |