| 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 | $30.98 | 9.455% | $33.9092 | $33.91 | $33.90 | $33.90 |
| Purchase #2 | $12.89 | 11.718% | $14.4005 | $14.40 | $14.40 | $14.40 |
| Purchase #3 | $14.53 | 5.835% | $15.3778 | $15.38 | $15.40 | $15.40 |
| Purchase #4 | $81.59 | 9.573% | $89.4006 | $89.40 | $89.40 | $89.40 |
| Purchase #5 | $212.96 | 9.545% | $233.287 | $233.29 | $233.30 | $233.30 |
| Purchase #6 | $78.65 | 11.483% | $87.6814 | $87.68 | $87.70 | $87.70 |
| Purchase #7 | $204.31 | 4.297% | $213.0892 | $213.09 | $213.10 | $213.10 |
| 7 purchase totals = | $635.91 | $687.1457 | $687.15 | $687.20 | $687.20 | |