| 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 | $85.87 | 4.237% | $89.5083 | $89.51 | $89.50 | $89.50 |
| Purchase #2 | $173.84 | 4.535% | $181.7236 | $181.72 | $181.70 | $181.70 |
| Purchase #3 | $12.40 | 6.838% | $13.2479 | $13.25 | $13.25 | $13.20 |
| Purchase #4 | $27.69 | 4.831% | $29.0277 | $29.03 | $29.05 | $29.00 |
| Purchase #5 | $174.56 | 5.527% | $184.2079 | $184.21 | $184.20 | $184.20 |
| Purchase #6 | $100.63 | 5.564% | $106.2291 | $106.23 | $106.25 | $106.20 |
| Purchase #7 | $153.44 | 9.757% | $168.4111 | $168.41 | $168.40 | $168.40 |
| 7 purchase totals = | $728.43 | $772.3556 | $772.36 | $772.35 | $772.20 | |