| 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 | $19.40 | 10.403% | $21.4182 | $21.42 | $21.40 | $21.40 |
| Purchase #2 | $196.75 | 5.437% | $207.4473 | $207.45 | $207.45 | $207.40 |
| Purchase #3 | $110.26 | 5.868% | $116.7301 | $116.73 | $116.75 | $116.70 |
| Purchase #4 | $202.56 | 13.437% | $229.778 | $229.78 | $229.80 | $229.80 |
| Purchase #5 | $208.37 | 9.416% | $227.9901 | $227.99 | $228.00 | $228.00 |
| Purchase #6 | $28.80 | 6.251% | $30.6003 | $30.60 | $30.60 | $30.60 |
| Purchase #7 | $52.99 | 10.654% | $58.6356 | $58.64 | $58.65 | $58.60 |
| 7 purchase totals = | $819.13 | $892.5996 | $892.61 | $892.65 | $892.50 | |