| 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 | $68.45 | 8.779% | $74.4592 | $74.46 | $74.45 | $74.50 |
| Purchase #2 | $41.79 | 7.721% | $45.0166 | $45.02 | $45.00 | $45.00 |
| Purchase #3 | $70.33 | 13.554% | $79.8625 | $79.86 | $79.85 | $79.90 |
| Purchase #4 | $231.64 | 10.169% | $255.1955 | $255.20 | $255.20 | $255.20 |
| Purchase #5 | $25.84 | 12.500% | $29.07 | $29.07 | $29.05 | $29.10 |
| Purchase #6 | $204.55 | 9.772% | $224.5386 | $224.54 | $224.55 | $224.50 |
| Purchase #7 | $177.78 | 12.766% | $200.4754 | $200.48 | $200.50 | $200.50 |
| 7 purchase totals = | $820.38 | $908.6178 | $908.63 | $908.60 | $908.70 | |