| 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 | $76.29 | 5.152% | $80.2205 | $80.22 | $80.20 | $80.20 |
| Purchase #2 | $40.98 | 13.513% | $46.5176 | $46.52 | $46.50 | $46.50 |
| Purchase #3 | $88.34 | 7.631% | $95.0812 | $95.08 | $95.10 | $95.10 |
| Purchase #4 | $152.92 | 8.349% | $165.6873 | $165.69 | $165.70 | $165.70 |
| Purchase #5 | $72.67 | 4.407% | $75.8726 | $75.87 | $75.85 | $75.90 |
| Purchase #6 | $82.50 | 7.650% | $88.8113 | $88.81 | $88.80 | $88.80 |
| Purchase #7 | $115.30 | 4.466% | $120.4493 | $120.45 | $120.45 | $120.40 |
| 7 purchase totals = | $629.00 | $672.6398 | $672.64 | $672.60 | $672.60 | |