| 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 | $145.78 | 8.605% | $158.3244 | $158.32 | $158.30 | $158.30 |
| Purchase #2 | $183.88 | 10.827% | $203.7887 | $203.79 | $203.80 | $203.80 |
| Purchase #3 | $151.42 | 8.321% | $164.0197 | $164.02 | $164.00 | $164.00 |
| Purchase #4 | $82.78 | 10.815% | $91.7327 | $91.73 | $91.75 | $91.70 |
| Purchase #5 | $90.96 | 7.315% | $97.6137 | $97.61 | $97.60 | $97.60 |
| Purchase #6 | $186.66 | 9.765% | $204.8873 | $204.89 | $204.90 | $204.90 |
| Purchase #7 | $67.30 | 3.827% | $69.8756 | $69.88 | $69.90 | $69.90 |
| 7 purchase totals = | $908.78 | $990.2421 | $990.24 | $990.25 | $990.20 | |