| 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 | $109.73 | 6.657% | $117.0347 | $117.03 | $117.05 | $117.00 |
| Purchase #2 | $122.63 | 8.183% | $132.6648 | $132.66 | $132.65 | $132.70 |
| Purchase #3 | $74.51 | 3.508% | $77.1238 | $77.12 | $77.10 | $77.10 |
| Purchase #4 | $133.51 | 13.638% | $151.7181 | $151.72 | $151.70 | $151.70 |
| Purchase #5 | $71.35 | 5.569% | $75.3235 | $75.32 | $75.30 | $75.30 |
| Purchase #6 | $137.32 | 8.150% | $148.5116 | $148.51 | $148.50 | $148.50 |
| Purchase #7 | $88.73 | 9.686% | $97.3244 | $97.32 | $97.30 | $97.30 |
| 7 purchase totals = | $737.78 | $799.7009 | $799.68 | $799.60 | $799.60 | |