| 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 | $14.84 | 4.677% | $15.5341 | $15.53 | $15.55 | $15.50 |
| Purchase #2 | $68.91 | 7.583% | $74.1354 | $74.14 | $74.15 | $74.10 |
| Purchase #3 | $164.55 | 13.183% | $186.2426 | $186.24 | $186.25 | $186.20 |
| Purchase #4 | $213.97 | 9.669% | $234.6588 | $234.66 | $234.65 | $234.70 |
| Purchase #5 | $210.30 | 8.158% | $227.4563 | $227.46 | $227.45 | $227.50 |
| Purchase #6 | $134.43 | 11.637% | $150.0736 | $150.07 | $150.05 | $150.10 |
| Purchase #7 | $10.68 | 10.644% | $11.8168 | $11.82 | $11.80 | $11.80 |
| 7 purchase totals = | $817.68 | $899.9176 | $899.92 | $899.90 | $899.90 | |