| 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 | $192.80 | 8.619% | $209.4174 | $209.42 | $209.40 | $209.40 |
| Purchase #2 | $166.75 | 3.622% | $172.7897 | $172.79 | $172.80 | $172.80 |
| Purchase #3 | $187.98 | 9.139% | $205.1595 | $205.16 | $205.15 | $205.20 |
| Purchase #4 | $91.67 | 8.679% | $99.626 | $99.63 | $99.65 | $99.60 |
| Purchase #5 | $176.84 | 5.744% | $186.9977 | $187.00 | $187.00 | $187.00 |
| Purchase #6 | $230.84 | 12.232% | $259.0763 | $259.08 | $259.10 | $259.10 |
| Purchase #7 | $76.68 | 8.420% | $83.1365 | $83.14 | $83.15 | $83.10 |
| 7 purchase totals = | $1,123.56 | $1,216.2031 | $1,216.22 | $1,216.25 | $1,216.20 | |