| 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 | $154.43 | 10.579% | $170.7671 | $170.77 | $170.75 | $170.80 |
| Purchase #2 | $212.26 | 4.592% | $222.007 | $222.01 | $222.00 | $222.00 |
| Purchase #3 | $200.34 | 5.753% | $211.8656 | $211.87 | $211.85 | $211.90 |
| Purchase #4 | $42.62 | 4.757% | $44.6474 | $44.65 | $44.65 | $44.60 |
| Purchase #5 | $77.89 | 3.328% | $80.4822 | $80.48 | $80.50 | $80.50 |
| Purchase #6 | $148.58 | 11.464% | $165.6132 | $165.61 | $165.60 | $165.60 |
| Purchase #7 | $231.97 | 12.774% | $261.6018 | $261.60 | $261.60 | $261.60 |
| 7 purchase totals = | $1,068.09 | $1,156.9843 | $1,156.99 | $1,156.95 | $1,157.00 | |