| 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 | $22.40 | 5.853% | $23.7111 | $23.71 | $23.70 | $23.70 |
| Purchase #2 | $139.76 | 11.576% | $155.9386 | $155.94 | $155.95 | $155.90 |
| Purchase #3 | $126.59 | 3.339% | $130.8168 | $130.82 | $130.80 | $130.80 |
| Purchase #4 | $165.78 | 9.616% | $181.7214 | $181.72 | $181.70 | $181.70 |
| Purchase #5 | $183.34 | 12.637% | $206.5087 | $206.51 | $206.50 | $206.50 |
| Purchase #6 | $235.56 | 10.130% | $259.4222 | $259.42 | $259.40 | $259.40 |
| Purchase #7 | $76.79 | 4.291% | $80.0851 | $80.09 | $80.10 | $80.10 |
| 7 purchase totals = | $950.22 | $1,038.2039 | $1,038.21 | $1,038.15 | $1,038.10 | |