| 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 | $67.98 | 7.655% | $73.1839 | $73.18 | $73.20 | $73.20 |
| Purchase #2 | $28.50 | 7.245% | $30.5648 | $30.56 | $30.55 | $30.60 |
| Purchase #3 | $131.74 | 7.607% | $141.7615 | $141.76 | $141.75 | $141.80 |
| Purchase #4 | $155.79 | 3.479% | $161.2099 | $161.21 | $161.20 | $161.20 |
| Purchase #5 | $191.29 | 13.103% | $216.3547 | $216.35 | $216.35 | $216.40 |
| Purchase #6 | $227.74 | 3.770% | $236.3258 | $236.33 | $236.35 | $236.30 |
| Purchase #7 | $45.60 | 11.794% | $50.9781 | $50.98 | $51.00 | $51.00 |
| 7 purchase totals = | $848.64 | $910.3787 | $910.37 | $910.40 | $910.50 | |