| 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 | $7.36 | 3.670% | $7.6301 | $7.63 | $7.65 | $7.60 |
| Purchase #2 | $153.40 | 7.429% | $164.7961 | $164.80 | $164.80 | $164.80 |
| Purchase #3 | $153.62 | 11.446% | $171.2033 | $171.20 | $171.20 | $171.20 |
| Purchase #4 | $244.87 | 7.310% | $262.77 | $262.77 | $262.75 | $262.80 |
| Purchase #5 | $146.36 | 5.571% | $154.5137 | $154.51 | $154.50 | $154.50 |
| Purchase #6 | $203.51 | 5.823% | $215.3604 | $215.36 | $215.35 | $215.40 |
| Purchase #7 | $133.51 | 13.510% | $151.5472 | $151.55 | $151.55 | $151.50 |
| 7 purchase totals = | $1,042.63 | $1,127.8208 | $1,127.82 | $1,127.80 | $1,127.80 | |