| 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 | $112.69 | 7.187% | $120.789 | $120.79 | $120.80 | $120.80 |
| Purchase #2 | $216.96 | 4.795% | $227.3632 | $227.36 | $227.35 | $227.40 |
| Purchase #3 | $151.50 | 5.271% | $159.4856 | $159.49 | $159.50 | $159.50 |
| Purchase #4 | $16.78 | 10.704% | $18.5761 | $18.58 | $18.60 | $18.60 |
| Purchase #5 | $231.85 | 3.172% | $239.2043 | $239.20 | $239.20 | $239.20 |
| Purchase #6 | $8.52 | 11.680% | $9.5151 | $9.52 | $9.50 | $9.50 |
| Purchase #7 | $112.97 | 4.253% | $117.7746 | $117.77 | $117.75 | $117.80 |
| 7 purchase totals = | $851.27 | $892.7079 | $892.71 | $892.70 | $892.80 | |