| 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 | $158.53 | 5.471% | $167.2032 | $167.20 | $167.20 | $167.20 |
| Purchase #2 | $11.30 | 6.245% | $12.0057 | $12.01 | $12.00 | $12.00 |
| Purchase #3 | $11.41 | 5.465% | $12.0336 | $12.03 | $12.05 | $12.00 |
| Purchase #4 | $131.81 | 7.338% | $141.4822 | $141.48 | $141.50 | $141.50 |
| Purchase #5 | $30.39 | 9.767% | $33.3582 | $33.36 | $33.35 | $33.40 |
| Purchase #6 | $5.93 | 3.154% | $6.117 | $6.12 | $6.10 | $6.10 |
| Purchase #7 | $190.42 | 8.556% | $206.7123 | $206.71 | $206.70 | $206.70 |
| 7 purchase totals = | $539.79 | $578.9122 | $578.91 | $578.90 | $578.90 | |