| 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 | $221.59 | 4.322% | $231.1671 | $231.17 | $231.15 | $231.20 |
| Purchase #2 | $40.69 | 12.200% | $45.6542 | $45.65 | $45.65 | $45.70 |
| Purchase #3 | $214.79 | 13.537% | $243.8661 | $243.87 | $243.85 | $243.90 |
| Purchase #4 | $242.70 | 10.244% | $267.5622 | $267.56 | $267.55 | $267.60 |
| Purchase #5 | $144.91 | 6.429% | $154.2263 | $154.23 | $154.25 | $154.20 |
| Purchase #6 | $35.94 | 4.549% | $37.5749 | $37.57 | $37.55 | $37.60 |
| Purchase #7 | $113.98 | 11.198% | $126.7435 | $126.74 | $126.75 | $126.70 |
| 7 purchase totals = | $1,014.60 | $1,106.7943 | $1,106.79 | $1,106.75 | $1,106.90 | |