| 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 | $44.57 | 8.866% | $48.5216 | $48.52 | $48.50 | $48.50 |
| Purchase #2 | $46.53 | 3.552% | $48.1827 | $48.18 | $48.20 | $48.20 |
| Purchase #3 | $102.83 | 12.854% | $116.0478 | $116.05 | $116.05 | $116.00 |
| Purchase #4 | $6.74 | 5.868% | $7.1355 | $7.14 | $7.15 | $7.10 |
| Purchase #5 | $226.67 | 5.430% | $238.9782 | $238.98 | $239.00 | $239.00 |
| Purchase #6 | $88.42 | 10.689% | $97.8712 | $97.87 | $97.85 | $97.90 |
| Purchase #7 | $19.60 | 13.336% | $22.2139 | $22.21 | $22.20 | $22.20 |
| 7 purchase totals = | $535.36 | $578.9509 | $578.95 | $578.95 | $578.90 | |