| 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 | $111.85 | 4.146% | $116.4873 | $116.49 | $116.50 | $116.50 |
| Purchase #2 | $84.43 | 3.528% | $87.4087 | $87.41 | $87.40 | $87.40 |
| Purchase #3 | $60.94 | 13.128% | $68.9402 | $68.94 | $68.95 | $68.90 |
| Purchase #4 | $91.77 | 5.591% | $96.9009 | $96.90 | $96.90 | $96.90 |
| Purchase #5 | $214.64 | 11.743% | $239.8452 | $239.85 | $239.85 | $239.80 |
| Purchase #6 | $118.67 | 5.178% | $124.8147 | $124.81 | $124.80 | $124.80 |
| Purchase #7 | $17.48 | 8.594% | $18.9822 | $18.98 | $19.00 | $19.00 |
| 7 purchase totals = | $699.78 | $753.3792 | $753.38 | $753.40 | $753.30 | |