| 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 | $209.64 | 9.816% | $230.2183 | $230.22 | $230.20 | $230.20 |
| Purchase #2 | $175.62 | 8.765% | $191.0131 | $191.01 | $191.00 | $191.00 |
| Purchase #3 | $200.62 | 3.708% | $208.059 | $208.06 | $208.05 | $208.10 |
| Purchase #4 | $113.67 | 10.362% | $125.4485 | $125.45 | $125.45 | $125.40 |
| Purchase #5 | $180.81 | 8.847% | $196.8063 | $196.81 | $196.80 | $196.80 |
| Purchase #6 | $92.42 | 13.495% | $104.8921 | $104.89 | $104.90 | $104.90 |
| Purchase #7 | $162.26 | 5.804% | $171.6776 | $171.68 | $171.70 | $171.70 |
| 7 purchase totals = | $1,135.04 | $1,228.1149 | $1,228.12 | $1,228.10 | $1,228.10 | |