| 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 | $108.80 | 7.237% | $116.6739 | $116.67 | $116.65 | $116.70 |
| Purchase #2 | $39.52 | 3.613% | $40.9479 | $40.95 | $40.95 | $40.90 |
| Purchase #3 | $140.97 | 8.526% | $152.9891 | $152.99 | $153.00 | $153.00 |
| Purchase #4 | $88.57 | 9.568% | $97.0444 | $97.04 | $97.05 | $97.00 |
| Purchase #5 | $178.70 | 11.273% | $198.8449 | $198.84 | $198.85 | $198.80 |
| Purchase #6 | $28.52 | 3.264% | $29.4509 | $29.45 | $29.45 | $29.50 |
| Purchase #7 | $175.55 | 3.213% | $181.1904 | $181.19 | $181.20 | $181.20 |
| 7 purchase totals = | $760.63 | $817.1415 | $817.13 | $817.15 | $817.10 | |