| 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 | $73.81 | 7.595% | $79.4159 | $79.42 | $79.40 | $79.40 |
| Purchase #2 | $50.49 | 8.156% | $54.608 | $54.61 | $54.60 | $54.60 |
| Purchase #3 | $85.35 | 4.795% | $89.4425 | $89.44 | $89.45 | $89.40 |
| Purchase #4 | $193.88 | 7.277% | $207.9886 | $207.99 | $208.00 | $208.00 |
| Purchase #5 | $197.37 | 11.357% | $219.7853 | $219.79 | $219.80 | $219.80 |
| Purchase #6 | $15.42 | 6.724% | $16.4568 | $16.46 | $16.45 | $16.50 |
| Purchase #7 | $216.36 | 5.198% | $227.6064 | $227.61 | $227.60 | $227.60 |
| 7 purchase totals = | $832.68 | $895.3035 | $895.32 | $895.30 | $895.30 | |