| 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 | $97.88 | 4.452% | $102.2376 | $102.24 | $102.25 | $102.20 |
| Purchase #2 | $141.91 | 11.607% | $158.3815 | $158.38 | $158.40 | $158.40 |
| Purchase #3 | $39.67 | 12.102% | $44.4709 | $44.47 | $44.45 | $44.50 |
| Purchase #4 | $189.88 | 13.694% | $215.8822 | $215.88 | $215.90 | $215.90 |
| Purchase #5 | $221.79 | 5.690% | $234.4099 | $234.41 | $234.40 | $234.40 |
| Purchase #6 | $32.78 | 11.303% | $36.4851 | $36.49 | $36.50 | $36.50 |
| Purchase #7 | $108.52 | 13.147% | $122.7871 | $122.79 | $122.80 | $122.80 |
| 7 purchase totals = | $832.43 | $914.6543 | $914.66 | $914.70 | $914.70 | |