| 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 | $206.86 | 4.199% | $215.5461 | $215.55 | $215.55 | $215.50 |
| Purchase #2 | $70.32 | 13.815% | $80.0347 | $80.03 | $80.05 | $80.00 |
| Purchase #3 | $132.38 | 12.207% | $148.5396 | $148.54 | $148.55 | $148.50 |
| Purchase #4 | $77.94 | 10.456% | $86.0894 | $86.09 | $86.10 | $86.10 |
| Purchase #5 | $87.43 | 12.441% | $98.3072 | $98.31 | $98.30 | $98.30 |
| Purchase #6 | $85.67 | 13.339% | $97.0975 | $97.10 | $97.10 | $97.10 |
| Purchase #7 | $192.36 | 5.440% | $202.8244 | $202.82 | $202.80 | $202.80 |
| 7 purchase totals = | $852.96 | $928.4389 | $928.44 | $928.45 | $928.30 | |